156947633890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4423}}^1\times {\mathrm{44917}}^1$

素因数の和:49426

約数の個数: 32

約数和(自身を含む): 286152814080

約数和(自身を除く): 129205180190

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 4423, 8846, 22115, 44230, 44917, 89834, 224585, 349417, 449170, 698834, 1747085, 3494170, 3548443, 7096886, 17742215, 35484430, 198667891, 397335782, 993339455, 1986678910, 15694763389, 31389526778, 78473816945, 156947633890]

約数ペア:

[(1, 156947633890), (2, 78473816945), (5, 31389526778), (10, 15694763389), (79, 1986678910), (158, 993339455), (395, 397335782), (790, 198667891), (4423, 35484430), (8846, 17742215), (22115, 7096886), (44230, 3548443), (44917, 3494170), (89834, 1747085), (224585, 698834), (349417, 449170)]