180669968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{490951}}^1$

素因数の和:490982

約数の個数: 20

約数和(自身を含む): 365268288

約数和(自身を除く): 184598320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 490951, 981902, 1963804, 3927608, 7855216, 11291873, 22583746, 45167492, 90334984, 180669968]

約数ペア:

[(1, 180669968), (2, 90334984), (4, 45167492), (8, 22583746), (16, 11291873), (23, 7855216), (46, 3927608), (92, 1963804), (184, 981902), (368, 490951)]