129431448

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 366013440

約数和(自身を除く): 236581992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 103, 124, 186, 206, 248, 279, 309, 372, 412, 558, 563, 618, 744, 824, 927, 1116, 1126, 1236, 1689, 1854, 2232, 2252, 2472, 3193, 3378, 3708, 4504, 5067, 6386, 6756, 7416, 9579, 10134, 12772, 13512, 17453, 19158, 20268, 25544, 28737, 34906, 38316, 40536, 52359, 57474, 57989, 69812, 76632, 104718, 114948, 115978, 139624, 157077, 173967, 209436, 229896, 231956, 314154, 347934, 418872, 463912, 521901, 628308, 695868, 1043802, 1256616, 1391736, 1797659, 2087604, 3595318, 4175208, 5392977, 7190636, 10785954, 14381272, 16178931, 21571908, 32357862, 43143816, 64715724, 129431448]

約数ペア:

[(1, 129431448), (2, 64715724), (3, 43143816), (4, 32357862), (6, 21571908), (8, 16178931), (9, 14381272), (12, 10785954), (18, 7190636), (24, 5392977), (31, 4175208), (36, 3595318), (62, 2087604), (72, 1797659), (93, 1391736), (103, 1256616), (124, 1043802), (186, 695868), (206, 628308), (248, 521901), (279, 463912), (309, 418872), (372, 347934), (412, 314154), (558, 231956), (563, 229896), (618, 209436), (744, 173967), (824, 157077), (927, 139624), (1116, 115978), (1126, 114948), (1236, 104718), (1689, 76632), (1854, 69812), (2232, 57989), (2252, 57474), (2472, 52359), (3193, 40536), (3378, 38316), (3708, 34906), (4504, 28737), (5067, 25544), (6386, 20268), (6756, 19158), (7416, 17453), (9579, 13512), (10134, 12772)]