209909968132

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{231178379}}^1$

素因数の和:231178610

約数の個数: 12

約数和(自身を含む): 368960694480

約数和(自身を除く): 159050726348

約数列:

[1, 2, 4, 227, 454, 908, 231178379, 462356758, 924713516, 52477492033, 104954984066, 209909968132]

約数ペア:

[(1, 209909968132), (2, 104954984066), (4, 52477492033), (227, 924713516), (454, 462356758), (908, 231178379)]