129951504

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 384713472

約数和(自身を除く): 254761968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 677, 688, 744, 774, 1032, 1116, 1333, 1354, 1488, 1548, 2031, 2064, 2232, 2666, 2708, 3096, 3999, 4062, 4464, 5332, 5416, 6093, 6192, 7998, 8124, 10664, 10832, 11997, 12186, 15996, 16248, 20987, 21328, 23994, 24372, 29111, 31992, 32496, 41974, 47988, 48744, 58222, 62961, 63984, 83948, 87333, 95976, 97488, 116444, 125922, 167896, 174666, 188883, 191952, 232888, 251844, 261999, 335792, 349332, 377766, 465776, 503688, 523998, 698664, 755532, 902441, 1007376, 1047996, 1397328, 1511064, 1804882, 2095992, 2707323, 3022128, 3609764, 4191984, 5414646, 7219528, 8121969, 10829292, 14439056, 16243938, 21658584, 32487876, 43317168, 64975752, 129951504]

約数ペア:

[(1, 129951504), (2, 64975752), (3, 43317168), (4, 32487876), (6, 21658584), (8, 16243938), (9, 14439056), (12, 10829292), (16, 8121969), (18, 7219528), (24, 5414646), (31, 4191984), (36, 3609764), (43, 3022128), (48, 2707323), (62, 2095992), (72, 1804882), (86, 1511064), (93, 1397328), (124, 1047996), (129, 1007376), (144, 902441), (172, 755532), (186, 698664), (248, 523998), (258, 503688), (279, 465776), (344, 377766), (372, 349332), (387, 335792), (496, 261999), (516, 251844), (558, 232888), (677, 191952), (688, 188883), (744, 174666), (774, 167896), (1032, 125922), (1116, 116444), (1333, 97488), (1354, 95976), (1488, 87333), (1548, 83948), (2031, 63984), (2064, 62961), (2232, 58222), (2666, 48744), (2708, 47988), (3096, 41974), (3999, 32496), (4062, 31992), (4464, 29111), (5332, 24372), (5416, 23994), (6093, 21328), (6192, 20987), (7998, 16248), (8124, 15996), (10664, 12186), (10832, 11997)]