137091772

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 242479440

約数和(自身を除く): 105387668

約数列:

[1, 2, 4, 157, 314, 419, 521, 628, 838, 1042, 1676, 2084, 65783, 81797, 131566, 163594, 218299, 263132, 327188, 436598, 873196, 34272943, 68545886, 137091772]

約数ペア:

[(1, 137091772), (2, 68545886), (4, 34272943), (157, 873196), (314, 436598), (419, 327188), (521, 263132), (628, 218299), (838, 163594), (1042, 131566), (1676, 81797), (2084, 65783)]