385031824

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{153277}}^1$

素因数の和:153442

約数の個数: 20

約数和(自身を含む): 750755644

約数和(自身を除く): 365723820

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 153277, 306554, 613108, 1226216, 2452432, 24064489, 48128978, 96257956, 192515912, 385031824]

約数ペア:

[(1, 385031824), (2, 192515912), (4, 96257956), (8, 48128978), (16, 24064489), (157, 2452432), (314, 1226216), (628, 613108), (1256, 306554), (2512, 153277)]