199952506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 335437200

約数和(自身を除く): 135484694

約数列:

[1, 2, 13, 26, 29, 58, 377, 509, 521, 754, 1018, 1042, 6617, 6773, 13234, 13546, 14761, 15109, 29522, 30218, 191893, 196417, 265189, 383786, 392834, 530378, 3447457, 6894914, 7690481, 15380962, 99976253, 199952506]

約数ペア:

[(1, 199952506), (2, 99976253), (13, 15380962), (26, 7690481), (29, 6894914), (58, 3447457), (377, 530378), (509, 392834), (521, 383786), (754, 265189), (1018, 196417), (1042, 191893), (6617, 30218), (6773, 29522), (13234, 15109), (13546, 14761)]