197117856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 676952640

約数和(自身を除く): 479834784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 32, 34, 36, 38, 39, 48, 51, 52, 57, 68, 72, 76, 78, 96, 102, 104, 114, 117, 136, 144, 152, 153, 156, 163, 171, 204, 208, 221, 228, 234, 247, 272, 288, 304, 306, 312, 323, 326, 342, 408, 416, 442, 456, 468, 489, 494, 544, 608, 612, 624, 646, 652, 663, 684, 741, 816, 884, 912, 936, 969, 978, 988, 1224, 1248, 1292, 1304, 1326, 1368, 1467, 1482, 1632, 1768, 1824, 1872, 1938, 1956, 1976, 1989, 2119, 2223, 2448, 2584, 2608, 2652, 2736, 2771, 2907, 2934, 2964, 3097, 3536, 3744, 3876, 3912, 3952, 3978, 4199, 4238, 4446, 4896, 5168, 5216, 5304, 5472, 5542, 5814, 5868, 5928, 6194, 6357, 7072, 7752, 7824, 7904, 7956, 8313, 8398, 8476, 8892, 9291, 10336, 10608, 11084, 11628, 11736, 11856, 12388, 12597, 12714, 15504, 15648, 15912, 16626, 16796, 16952, 17784, 18582, 19071, 21216, 22168, 23256, 23472, 23712, 24776, 24939, 25194, 25428, 27873, 31008, 31824, 33252, 33592, 33904, 35568, 36023, 37164, 37791, 38142, 40261, 44336, 46512, 46944, 49552, 49878, 50388, 50856, 52649, 55746, 63648, 66504, 67184, 67808, 71136, 72046, 74328, 75582, 76284, 80522, 88672, 93024, 99104, 99756, 100776, 101712, 105298, 108069, 111492, 120783, 133008, 134368, 144092, 148656, 151164, 152568, 157947, 161044, 199512, 201552, 203424, 210596, 216138, 222984, 241566, 266016, 288184, 297312, 302328, 305136, 315894, 322088, 324207, 362349, 399024, 403104, 421192, 432276, 445968, 473841, 483132, 576368, 604656, 610272, 631788, 644176, 648414, 684437, 724698, 798048, 842384, 864552, 891936, 947682, 966264, 1152736, 1209312, 1263576, 1288352, 1296828, 1368874, 1449396, 1684768, 1729104, 1895364, 1932528, 2053311, 2527152, 2593656, 2737748, 2898792, 3458208, 3790728, 3865056, 4106622, 5054304, 5187312, 5475496, 5797584, 6159933, 7581456, 8213244, 10374624, 10950992, 11595168, 12319866, 15162912, 16426488, 21901984, 24639732, 32852976, 49279464, 65705952, 98558928, 197117856]

約数ペア:

[(1, 197117856), (2, 98558928), (3, 65705952), (4, 49279464), (6, 32852976), (8, 24639732), (9, 21901984), (12, 16426488), (13, 15162912), (16, 12319866), (17, 11595168), (18, 10950992), (19, 10374624), (24, 8213244), (26, 7581456), (32, 6159933), (34, 5797584), (36, 5475496), (38, 5187312), (39, 5054304), (48, 4106622), (51, 3865056), (52, 3790728), (57, 3458208), (68, 2898792), (72, 2737748), (76, 2593656), (78, 2527152), (96, 2053311), (102, 1932528), (104, 1895364), (114, 1729104), (117, 1684768), (136, 1449396), (144, 1368874), (152, 1296828), (153, 1288352), (156, 1263576), (163, 1209312), (171, 1152736), (204, 966264), (208, 947682), (221, 891936), (228, 864552), (234, 842384), (247, 798048), (272, 724698), (288, 684437), (304, 648414), (306, 644176), (312, 631788), (323, 610272), (326, 604656), (342, 576368), (408, 483132), (416, 473841), (442, 445968), (456, 432276), (468, 421192), (489, 403104), (494, 399024), (544, 362349), (608, 324207), (612, 322088), (624, 315894), (646, 305136), (652, 302328), (663, 297312), (684, 288184), (741, 266016), (816, 241566), (884, 222984), (912, 216138), (936, 210596), (969, 203424), (978, 201552), (988, 199512), (1224, 161044), (1248, 157947), (1292, 152568), (1304, 151164), (1326, 148656), (1368, 144092), (1467, 134368), (1482, 133008), (1632, 120783), (1768, 111492), (1824, 108069), (1872, 105298), (1938, 101712), (1956, 100776), (1976, 99756), (1989, 99104), (2119, 93024), (2223, 88672), (2448, 80522), (2584, 76284), (2608, 75582), (2652, 74328), (2736, 72046), (2771, 71136), (2907, 67808), (2934, 67184), (2964, 66504), (3097, 63648), (3536, 55746), (3744, 52649), (3876, 50856), (3912, 50388), (3952, 49878), (3978, 49552), (4199, 46944), (4238, 46512), (4446, 44336), (4896, 40261), (5168, 38142), (5216, 37791), (5304, 37164), (5472, 36023), (5542, 35568), (5814, 33904), (5868, 33592), (5928, 33252), (6194, 31824), (6357, 31008), (7072, 27873), (7752, 25428), (7824, 25194), (7904, 24939), (7956, 24776), (8313, 23712), (8398, 23472), (8476, 23256), (8892, 22168), (9291, 21216), (10336, 19071), (10608, 18582), (11084, 17784), (11628, 16952), (11736, 16796), (11856, 16626), (12388, 15912), (12597, 15648), (12714, 15504)]