189893808

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:83

約数の個数: 270

約数和(自身を含む): 633946404

約数和(自身を除く): 444052596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 144, 153, 156, 162, 169, 204, 208, 216, 221, 234, 243, 272, 289, 306, 312, 324, 338, 351, 408, 432, 442, 459, 468, 486, 507, 578, 612, 624, 648, 663, 676, 702, 816, 867, 884, 918, 936, 972, 1014, 1053, 1156, 1224, 1296, 1326, 1352, 1377, 1404, 1521, 1734, 1768, 1836, 1872, 1944, 1989, 2028, 2106, 2312, 2448, 2601, 2652, 2704, 2754, 2808, 2873, 3042, 3159, 3468, 3536, 3672, 3757, 3888, 3978, 4056, 4131, 4212, 4563, 4624, 5202, 5304, 5508, 5616, 5746, 5967, 6084, 6318, 6936, 7344, 7514, 7803, 7956, 8112, 8262, 8424, 8619, 9126, 10404, 10608, 11016, 11271, 11492, 11934, 12168, 12636, 13689, 13872, 15028, 15606, 15912, 16524, 16848, 17238, 17901, 18252, 20808, 22032, 22542, 22984, 23409, 23868, 24336, 25272, 25857, 27378, 30056, 31212, 31824, 33048, 33813, 34476, 35802, 36504, 41067, 41616, 45084, 45968, 46818, 47736, 48841, 50544, 51714, 53703, 54756, 60112, 62424, 66096, 67626, 68952, 70227, 71604, 73008, 77571, 82134, 90168, 93636, 95472, 97682, 101439, 103428, 107406, 109512, 124848, 135252, 137904, 140454, 143208, 146523, 155142, 164268, 180336, 187272, 195364, 202878, 206856, 214812, 219024, 232713, 270504, 280908, 286416, 293046, 304317, 310284, 328536, 374544, 390728, 405756, 413712, 429624, 439569, 465426, 541008, 561816, 586092, 608634, 620568, 657072, 698139, 781456, 811512, 859248, 879138, 912951, 930852, 1123632, 1172184, 1217268, 1241136, 1318707, 1396278, 1623024, 1758276, 1825902, 1861704, 2344368, 2434536, 2637414, 2792556, 3516552, 3651804, 3723408, 3956121, 4869072, 5274828, 5585112, 7033104, 7303608, 7912242, 10549656, 11170224, 11868363, 14607216, 15824484, 21099312, 23736726, 31648968, 47473452, 63297936, 94946904, 189893808]

約数ペア:

[(1, 189893808), (2, 94946904), (3, 63297936), (4, 47473452), (6, 31648968), (8, 23736726), (9, 21099312), (12, 15824484), (13, 14607216), (16, 11868363), (17, 11170224), (18, 10549656), (24, 7912242), (26, 7303608), (27, 7033104), (34, 5585112), (36, 5274828), (39, 4869072), (48, 3956121), (51, 3723408), (52, 3651804), (54, 3516552), (68, 2792556), (72, 2637414), (78, 2434536), (81, 2344368), (102, 1861704), (104, 1825902), (108, 1758276), (117, 1623024), (136, 1396278), (144, 1318707), (153, 1241136), (156, 1217268), (162, 1172184), (169, 1123632), (204, 930852), (208, 912951), (216, 879138), (221, 859248), (234, 811512), (243, 781456), (272, 698139), (289, 657072), (306, 620568), (312, 608634), (324, 586092), (338, 561816), (351, 541008), (408, 465426), (432, 439569), (442, 429624), (459, 413712), (468, 405756), (486, 390728), (507, 374544), (578, 328536), (612, 310284), (624, 304317), (648, 293046), (663, 286416), (676, 280908), (702, 270504), (816, 232713), (867, 219024), (884, 214812), (918, 206856), (936, 202878), (972, 195364), (1014, 187272), (1053, 180336), (1156, 164268), (1224, 155142), (1296, 146523), (1326, 143208), (1352, 140454), (1377, 137904), (1404, 135252), (1521, 124848), (1734, 109512), (1768, 107406), (1836, 103428), (1872, 101439), (1944, 97682), (1989, 95472), (2028, 93636), (2106, 90168), (2312, 82134), (2448, 77571), (2601, 73008), (2652, 71604), (2704, 70227), (2754, 68952), (2808, 67626), (2873, 66096), (3042, 62424), (3159, 60112), (3468, 54756), (3536, 53703), (3672, 51714), (3757, 50544), (3888, 48841), (3978, 47736), (4056, 46818), (4131, 45968), (4212, 45084), (4563, 41616), (4624, 41067), (5202, 36504), (5304, 35802), (5508, 34476), (5616, 33813), (5746, 33048), (5967, 31824), (6084, 31212), (6318, 30056), (6936, 27378), (7344, 25857), (7514, 25272), (7803, 24336), (7956, 23868), (8112, 23409), (8262, 22984), (8424, 22542), (8619, 22032), (9126, 20808), (10404, 18252), (10608, 17901), (11016, 17238), (11271, 16848), (11492, 16524), (11934, 15912), (12168, 15606), (12636, 15028), (13689, 13872)]