189766256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{408979}}^1$

素因数の和:409016

約数の個数: 20

約数和(自身を含む): 380351400

約数和(自身を除く): 190585144

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 408979, 817958, 1635916, 3271832, 6543664, 11860391, 23720782, 47441564, 94883128, 189766256]

約数ペア:

[(1, 189766256), (2, 94883128), (4, 47441564), (8, 23720782), (16, 11860391), (29, 6543664), (58, 3271832), (116, 1635916), (232, 817958), (464, 408979)]