156920820406

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3257}}^1\times {\mathrm{9749}}^1$

素因数の和:13368

約数の個数: 32

約数和(自身を含む): 269879688000

約数和(自身を除く): 112958867594

約数列:

[1, 2, 7, 14, 353, 706, 2471, 3257, 4942, 6514, 9749, 19498, 22799, 45598, 68243, 136486, 1149721, 2299442, 3441397, 6882794, 8048047, 16096094, 24089779, 31752493, 48179558, 63504986, 222267451, 444534902, 11208630029, 22417260058, 78460410203, 156920820406]

約数ペア:

[(1, 156920820406), (2, 78460410203), (7, 22417260058), (14, 11208630029), (353, 444534902), (706, 222267451), (2471, 63504986), (3257, 48179558), (4942, 31752493), (6514, 24089779), (9749, 16096094), (19498, 8048047), (22799, 6882794), (45598, 3441397), (68243, 2299442), (136486, 1149721)]