290260078

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1\times {\mathrm{1511}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 439447680

約数和(自身を除く): 149187602

約数列:

[1, 2, 139, 278, 691, 1382, 1511, 3022, 96049, 192098, 210029, 420058, 1044101, 2088202, 145130039, 290260078]

約数ペア:

[(1, 290260078), (2, 145130039), (139, 2088202), (278, 1044101), (691, 420058), (1382, 210029), (1511, 192098), (3022, 96049)]