207842252

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 368828880

約数和(自身を除く): 160986628

約数列:

[1, 2, 4, 139, 157, 278, 314, 556, 628, 2381, 4762, 9524, 21823, 43646, 87292, 330959, 373817, 661918, 747634, 1323836, 1495268, 51960563, 103921126, 207842252]

約数ペア:

[(1, 207842252), (2, 103921126), (4, 51960563), (139, 1495268), (157, 1323836), (278, 747634), (314, 661918), (556, 373817), (628, 330959), (2381, 87292), (4762, 43646), (9524, 21823)]