161256676

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97613}}^1$

素因数の和:97683

約数の個数: 24

約数和(自身を含む): 327983040

約数和(自身を除く): 166726364

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 97613, 195226, 390452, 683291, 1366582, 2733164, 5759167, 11518334, 23036668, 40314169, 80628338, 161256676]

約数ペア:

[(1, 161256676), (2, 80628338), (4, 40314169), (7, 23036668), (14, 11518334), (28, 5759167), (59, 2733164), (118, 1366582), (236, 683291), (413, 390452), (826, 195226), (1652, 97613)]