156937570136

素因数分解:

$2^3\times {\mathrm{2459}}^1\times {\mathrm{7977713}}^1$

素因数の和:7980178

約数の個数: 16

約数和(自身を含む): 294377646600

約数和(自身を除く): 137440076464

約数列:

[1, 2, 4, 8, 2459, 4918, 9836, 19672, 7977713, 15955426, 31910852, 63821704, 19617196267, 39234392534, 78468785068, 156937570136]

約数ペア:

[(1, 156937570136), (2, 78468785068), (4, 39234392534), (8, 19617196267), (2459, 63821704), (4918, 31910852), (9836, 15955426), (19672, 7977713)]