149690878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{9619}}^1$

素因数の和:9903

約数の個数: 16

約数和(自身を含む): 232727040

約数和(自身を除く): 83036162

約数列:

[1, 2, 31, 62, 251, 502, 7781, 9619, 15562, 19238, 298189, 596378, 2414369, 4828738, 74845439, 149690878]

約数ペア:

[(1, 149690878), (2, 74845439), (31, 4828738), (62, 2414369), (251, 596378), (502, 298189), (7781, 19238), (9619, 15562)]