220189634

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{77477}}^1$

素因数の和:77522

約数の個数: 24

約数和(自身を含む): 397462140

約数和(自身を除く): 177272506

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 77477, 154954, 542339, 1084678, 2246833, 3796373, 4493666, 7592746, 15727831, 31455662, 110094817, 220189634]

約数ペア:

[(1, 220189634), (2, 110094817), (7, 31455662), (14, 15727831), (29, 7592746), (49, 4493666), (58, 3796373), (98, 2246833), (203, 1084678), (406, 542339), (1421, 154954), (2842, 77477)]