161624264

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{159079}}^1$

素因数の和:159212

約数の個数: 16

約数和(自身を含む): 305433600

約数和(自身を除く): 143809336

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 159079, 318158, 636316, 1272632, 20203033, 40406066, 80812132, 161624264]

約数ペア:

[(1, 161624264), (2, 80812132), (4, 40406066), (8, 20203033), (127, 1272632), (254, 636316), (508, 318158), (1016, 159079)]