139074448

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{37957}}^1$

素因数の和:38194

約数の個数: 20

約数和(自身を含む): 270640540

約数和(自身を除く): 131566092

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 37957, 75914, 151828, 303656, 607312, 8692153, 17384306, 34768612, 69537224, 139074448]

約数ペア:

[(1, 139074448), (2, 69537224), (4, 34768612), (8, 17384306), (16, 8692153), (229, 607312), (458, 303656), (916, 151828), (1832, 75914), (3664, 37957)]