219792016

素因数分解:

$2^4\times {\mathrm{1171}}^1\times {\mathrm{11731}}^1$

素因数の和:12910

約数の個数: 20

約数和(自身を含む): 426247024

約数和(自身を除く): 206455008

約数列:

[1, 2, 4, 8, 16, 1171, 2342, 4684, 9368, 11731, 18736, 23462, 46924, 93848, 187696, 13737001, 27474002, 54948004, 109896008, 219792016]

約数ペア:

[(1, 219792016), (2, 109896008), (4, 54948004), (8, 27474002), (16, 13737001), (1171, 187696), (2342, 93848), (4684, 46924), (9368, 23462), (11731, 18736)]