89980156

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{110813}}^1$

素因数の和:110853

約数の個数: 24

約数和(自身を含む): 186167520

約数和(自身を除く): 96187364

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 110813, 221626, 443252, 775691, 1551382, 3102764, 3213577, 6427154, 12854308, 22495039, 44990078, 89980156]

約数ペア:

[(1, 89980156), (2, 44990078), (4, 22495039), (7, 12854308), (14, 6427154), (28, 3213577), (29, 3102764), (58, 1551382), (116, 775691), (203, 443252), (406, 221626), (812, 110813)]