156914884

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{34381}}^1$

素因数の和:34555

約数の個数: 24

約数和(自身を含む): 315764288

約数和(自身を除く): 158849404

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 34381, 68762, 137524, 240667, 481334, 962668, 5604103, 11208206, 22416412, 39228721, 78457442, 156914884]

約数ペア:

[(1, 156914884), (2, 78457442), (4, 39228721), (7, 22416412), (14, 11208206), (28, 5604103), (163, 962668), (326, 481334), (652, 240667), (1141, 137524), (2282, 68762), (4564, 34381)]