204630872

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{186707}}^1$

素因数の和:186850

約数の個数: 16

約数和(自身を含む): 386485560

約数和(自身を除く): 181854688

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 186707, 373414, 746828, 1493656, 25578859, 51157718, 102315436, 204630872]

約数ペア:

[(1, 204630872), (2, 102315436), (4, 51157718), (8, 25578859), (137, 1493656), (274, 746828), (548, 373414), (1096, 186707)]