121963216

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{17207}}^1$

素因数の和:17658

約数の個数: 20

約数和(自身を含む): 236850912

約数和(自身を除く): 114887696

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 17207, 34414, 68828, 137656, 275312, 7622701, 15245402, 30490804, 60981608, 121963216]

約数ペア:

[(1, 121963216), (2, 60981608), (4, 30490804), (8, 15245402), (16, 7622701), (443, 275312), (886, 137656), (1772, 68828), (3544, 34414), (7088, 17207)]