207979174

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{2687}}^1$

素因数の和:2944

約数の個数: 24

約数和(自身を含む): 339413760

約数和(自身を除く): 131434586

約数列:

[1, 2, 13, 26, 169, 229, 338, 458, 2687, 2977, 5374, 5954, 34931, 38701, 69862, 77402, 454103, 615323, 908206, 1230646, 7999199, 15998398, 103989587, 207979174]

約数ペア:

[(1, 207979174), (2, 103989587), (13, 15998398), (26, 7999199), (169, 1230646), (229, 908206), (338, 615323), (458, 454103), (2687, 77402), (2977, 69862), (5374, 38701), (5954, 34931)]