121105667080

素因数分解:

$2^3\times 5^1\times {\mathrm{19381}}^1\times {\mathrm{156217}}^1$

素因数の和:175609

約数の個数: 32

約数和(自身を含む): 272503554840

約数和(自身を除く): 151397887760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19381, 38762, 77524, 96905, 155048, 156217, 193810, 312434, 387620, 624868, 775240, 781085, 1249736, 1562170, 3124340, 6248680, 3027641677, 6055283354, 12110566708, 15138208385, 24221133416, 30276416770, 60552833540, 121105667080]

約数ペア:

[(1, 121105667080), (2, 60552833540), (4, 30276416770), (5, 24221133416), (8, 15138208385), (10, 12110566708), (20, 6055283354), (40, 3027641677), (19381, 6248680), (38762, 3124340), (77524, 1562170), (96905, 1249736), (155048, 781085), (156217, 775240), (193810, 624868), (312434, 387620)]