98127640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188707}}^1$

素因数の和:188731

約数の個数: 32

約数和(自身を含む): 237772080

約数和(自身を除く): 139644440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 188707, 377414, 754828, 943535, 1509656, 1887070, 2453191, 3774140, 4906382, 7548280, 9812764, 12265955, 19625528, 24531910, 49063820, 98127640]

約数ペア:

[(1, 98127640), (2, 49063820), (4, 24531910), (5, 19625528), (8, 12265955), (10, 9812764), (13, 7548280), (20, 4906382), (26, 3774140), (40, 2453191), (52, 1887070), (65, 1509656), (104, 943535), (130, 754828), (260, 377414), (520, 188707)]