126963170

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{99971}}^1$

素因数の和:100105

約数の個数: 16

約数和(自身を含む): 230335488

約数和(自身を除く): 103372318

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 99971, 199942, 499855, 999710, 12696317, 25392634, 63481585, 126963170]

約数ペア:

[(1, 126963170), (2, 63481585), (5, 25392634), (10, 12696317), (127, 999710), (254, 499855), (635, 199942), (1270, 99971)]