199281888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 673650432

約数和(自身を除く): 474368544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 32, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 96, 101, 102, 104, 117, 124, 136, 144, 153, 156, 186, 202, 204, 208, 221, 234, 248, 272, 279, 288, 303, 306, 312, 372, 403, 404, 408, 416, 442, 468, 496, 527, 544, 558, 606, 612, 624, 663, 744, 806, 808, 816, 884, 909, 936, 992, 1054, 1116, 1209, 1212, 1224, 1248, 1313, 1326, 1488, 1581, 1612, 1616, 1632, 1717, 1768, 1818, 1872, 1989, 2108, 2232, 2418, 2424, 2448, 2626, 2652, 2976, 3131, 3162, 3224, 3232, 3434, 3536, 3627, 3636, 3744, 3939, 3978, 4216, 4464, 4743, 4836, 4848, 4896, 5151, 5252, 5304, 6262, 6324, 6448, 6851, 6868, 7072, 7254, 7272, 7878, 7956, 8432, 8928, 9393, 9486, 9672, 9696, 10302, 10504, 10608, 11817, 12524, 12648, 12896, 13702, 13736, 14508, 14544, 15453, 15756, 15912, 16864, 18786, 18972, 19344, 20553, 20604, 21008, 21216, 22321, 23634, 25048, 25296, 27404, 27472, 28179, 29016, 29088, 30906, 31512, 31824, 37572, 37944, 38688, 40703, 41106, 41208, 42016, 44642, 47268, 50096, 50592, 53227, 54808, 54944, 56358, 58032, 61659, 61812, 63024, 63648, 66963, 75144, 75888, 81406, 82212, 82416, 89284, 94536, 100192, 106454, 109616, 112716, 116064, 122109, 123318, 123624, 126048, 133926, 150288, 151776, 159681, 162812, 164424, 164832, 178568, 189072, 200889, 212908, 219232, 225432, 244218, 246636, 247248, 267852, 300576, 319362, 325624, 328848, 357136, 366327, 378144, 401778, 425816, 450864, 479043, 488436, 493272, 494496, 535704, 638724, 651248, 657696, 691951, 714272, 732654, 803556, 851632, 901728, 958086, 976872, 986544, 1071408, 1277448, 1302496, 1383902, 1465308, 1607112, 1703264, 1916172, 1953744, 1973088, 2075853, 2142816, 2554896, 2767804, 2930616, 3214224, 3832344, 3907488, 4151706, 5109792, 5535608, 5861232, 6227559, 6428448, 7664688, 8303412, 11071216, 11722464, 12455118, 15329376, 16606824, 22142432, 24910236, 33213648, 49820472, 66427296, 99640944, 199281888]

約数ペア:

[(1, 199281888), (2, 99640944), (3, 66427296), (4, 49820472), (6, 33213648), (8, 24910236), (9, 22142432), (12, 16606824), (13, 15329376), (16, 12455118), (17, 11722464), (18, 11071216), (24, 8303412), (26, 7664688), (31, 6428448), (32, 6227559), (34, 5861232), (36, 5535608), (39, 5109792), (48, 4151706), (51, 3907488), (52, 3832344), (62, 3214224), (68, 2930616), (72, 2767804), (78, 2554896), (93, 2142816), (96, 2075853), (101, 1973088), (102, 1953744), (104, 1916172), (117, 1703264), (124, 1607112), (136, 1465308), (144, 1383902), (153, 1302496), (156, 1277448), (186, 1071408), (202, 986544), (204, 976872), (208, 958086), (221, 901728), (234, 851632), (248, 803556), (272, 732654), (279, 714272), (288, 691951), (303, 657696), (306, 651248), (312, 638724), (372, 535704), (403, 494496), (404, 493272), (408, 488436), (416, 479043), (442, 450864), (468, 425816), (496, 401778), (527, 378144), (544, 366327), (558, 357136), (606, 328848), (612, 325624), (624, 319362), (663, 300576), (744, 267852), (806, 247248), (808, 246636), (816, 244218), (884, 225432), (909, 219232), (936, 212908), (992, 200889), (1054, 189072), (1116, 178568), (1209, 164832), (1212, 164424), (1224, 162812), (1248, 159681), (1313, 151776), (1326, 150288), (1488, 133926), (1581, 126048), (1612, 123624), (1616, 123318), (1632, 122109), (1717, 116064), (1768, 112716), (1818, 109616), (1872, 106454), (1989, 100192), (2108, 94536), (2232, 89284), (2418, 82416), (2424, 82212), (2448, 81406), (2626, 75888), (2652, 75144), (2976, 66963), (3131, 63648), (3162, 63024), (3224, 61812), (3232, 61659), (3434, 58032), (3536, 56358), (3627, 54944), (3636, 54808), (3744, 53227), (3939, 50592), (3978, 50096), (4216, 47268), (4464, 44642), (4743, 42016), (4836, 41208), (4848, 41106), (4896, 40703), (5151, 38688), (5252, 37944), (5304, 37572), (6262, 31824), (6324, 31512), (6448, 30906), (6851, 29088), (6868, 29016), (7072, 28179), (7254, 27472), (7272, 27404), (7878, 25296), (7956, 25048), (8432, 23634), (8928, 22321), (9393, 21216), (9486, 21008), (9672, 20604), (9696, 20553), (10302, 19344), (10504, 18972), (10608, 18786), (11817, 16864), (12524, 15912), (12648, 15756), (12896, 15453), (13702, 14544), (13736, 14508)]