156639385724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{38887633}}^1$

素因数の和:38887709

約数の個数: 24

約数和(自身を含む): 293990513040

約数和(自身を除く): 137351127316

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 38887633, 77775266, 155550532, 738865027, 1477730054, 2061044549, 2955460108, 4122089098, 8244178196, 39159846431, 78319692862, 156639385724]

約数ペア:

[(1, 156639385724), (2, 78319692862), (4, 39159846431), (19, 8244178196), (38, 4122089098), (53, 2955460108), (76, 2061044549), (106, 1477730054), (212, 738865027), (1007, 155550532), (2014, 77775266), (4028, 38887633)]