165672008

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{163063}}^1$

素因数の和:163196

約数の個数: 16

約数和(自身を含む): 313082880

約数和(自身を除く): 147410872

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 163063, 326126, 652252, 1304504, 20709001, 41418002, 82836004, 165672008]

約数ペア:

[(1, 165672008), (2, 82836004), (4, 41418002), (8, 20709001), (127, 1304504), (254, 652252), (508, 326126), (1016, 163063)]