157215352

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12049}}^1$

素因数の和:12295

約数の個数: 32

約数和(自身を含む): 338364000

約数和(自身を除く): 181148648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 6524, 12049, 13048, 24098, 48196, 84343, 96392, 168686, 337372, 674744, 2807417, 5614834, 11229668, 19651919, 22459336, 39303838, 78607676, 157215352]

約数ペア:

[(1, 157215352), (2, 78607676), (4, 39303838), (7, 22459336), (8, 19651919), (14, 11229668), (28, 5614834), (56, 2807417), (233, 674744), (466, 337372), (932, 168686), (1631, 96392), (1864, 84343), (3262, 48196), (6524, 24098), (12049, 13048)]