220170290114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{25981861}}^1$

素因数の和:25982105

約数の個数: 16

約数和(自身を含む): 349196225280

約数和(自身を除く): 129025935166

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 25981861, 51963722, 493655359, 987310718, 5793955003, 11587910006, 110085145057, 220170290114]

約数ペア:

[(1, 220170290114), (2, 110085145057), (19, 11587910006), (38, 5793955003), (223, 987310718), (446, 493655359), (4237, 51963722), (8474, 25981861)]