194615216

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{27457}}^1$

素因数の和:27908

約数の個数: 20

約数和(自身を含む): 377931912

約数和(自身を除く): 183316696

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 27457, 54914, 109828, 219656, 439312, 12163451, 24326902, 48653804, 97307608, 194615216]

約数ペア:

[(1, 194615216), (2, 97307608), (4, 48653804), (8, 24326902), (16, 12163451), (443, 439312), (886, 219656), (1772, 109828), (3544, 54914), (7088, 27457)]