181276204

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{71821}}^1$

素因数の和:72456

約数の個数: 12

約数和(自身を含む): 317740528

約数和(自身を除く): 136464324

約数列:

[1, 2, 4, 631, 1262, 2524, 71821, 143642, 287284, 45319051, 90638102, 181276204]

約数ペア:

[(1, 181276204), (2, 90638102), (4, 45319051), (631, 287284), (1262, 143642), (2524, 71821)]