194073728

素因数分解:

$2^7\times {\mathrm{881}}^1\times {\mathrm{1721}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 387295020

約数和(自身を除く): 193221292

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 881, 1721, 1762, 3442, 3524, 6884, 7048, 13768, 14096, 27536, 28192, 55072, 56384, 110144, 112768, 220288, 1516201, 3032402, 6064804, 12129608, 24259216, 48518432, 97036864, 194073728]

約数ペア:

[(1, 194073728), (2, 97036864), (4, 48518432), (8, 24259216), (16, 12129608), (32, 6064804), (64, 3032402), (128, 1516201), (881, 220288), (1721, 112768), (1762, 110144), (3442, 56384), (3524, 55072), (6884, 28192), (7048, 27536), (13768, 14096)]