218331368

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{241517}}^1$

素因数の和:241636

約数の個数: 16

約数和(自身を含む): 412995780

約数和(自身を除く): 194664412

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 241517, 483034, 966068, 1932136, 27291421, 54582842, 109165684, 218331368]

約数ペア:

[(1, 218331368), (2, 109165684), (4, 54582842), (8, 27291421), (113, 1932136), (226, 966068), (452, 483034), (904, 241517)]