155772808

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{128951}}^1$

素因数の和:129108

約数の個数: 16

約数和(自身を含む): 294010560

約数和(自身を除く): 138237752

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 128951, 257902, 515804, 1031608, 19471601, 38943202, 77886404, 155772808]

約数ペア:

[(1, 155772808), (2, 77886404), (4, 38943202), (8, 19471601), (151, 1031608), (302, 515804), (604, 257902), (1208, 128951)]