208033516

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{1277}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 368217360

約数和(自身を除く): 160183844

約数列:

[1, 2, 4, 139, 278, 293, 556, 586, 1172, 1277, 2554, 5108, 40727, 81454, 162908, 177503, 355006, 374161, 710012, 748322, 1496644, 52008379, 104016758, 208033516]

約数ペア:

[(1, 208033516), (2, 104016758), (4, 52008379), (139, 1496644), (278, 748322), (293, 710012), (556, 374161), (586, 355006), (1172, 177503), (1277, 162908), (2554, 81454), (5108, 40727)]