200382064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{291253}}^1$

素因数の和:291304

約数の個数: 20

約数和(自身を含む): 397270456

約数和(自身を除く): 196888392

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 291253, 582506, 1165012, 2330024, 4660048, 12523879, 25047758, 50095516, 100191032, 200382064]

約数ペア:

[(1, 200382064), (2, 100191032), (4, 50095516), (8, 25047758), (16, 12523879), (43, 4660048), (86, 2330024), (172, 1165012), (344, 582506), (688, 291253)]