137381336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2207}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 267079680

約数和(自身を除く): 129698344

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 251, 502, 1004, 2008, 2207, 4414, 7781, 8828, 15562, 17656, 31124, 62248, 68417, 136834, 273668, 547336, 553957, 1107914, 2215828, 4431656, 17172667, 34345334, 68690668, 137381336]

約数ペア:

[(1, 137381336), (2, 68690668), (4, 34345334), (8, 17172667), (31, 4431656), (62, 2215828), (124, 1107914), (248, 553957), (251, 547336), (502, 273668), (1004, 136834), (2008, 68417), (2207, 62248), (4414, 31124), (7781, 17656), (8828, 15562)]