236480528

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{36137}}^1$

素因数の和:36554

約数の個数: 20

約数和(自身を含む): 459313980

約数和(自身を除く): 222833452

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 36137, 72274, 144548, 289096, 578192, 14780033, 29560066, 59120132, 118240264, 236480528]

約数ペア:

[(1, 236480528), (2, 118240264), (4, 59120132), (8, 29560066), (16, 14780033), (409, 578192), (818, 289096), (1636, 144548), (3272, 72274), (6544, 36137)]