207318124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{22027}}^1$

素因数の和:22225

約数の個数: 24

約数和(自身を含む): 392891408

約数和(自身を除く): 185573284

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 22027, 44054, 88108, 286351, 572702, 1145404, 3986887, 7973774, 15947548, 51829531, 103659062, 207318124]

約数ペア:

[(1, 207318124), (2, 103659062), (4, 51829531), (13, 15947548), (26, 7973774), (52, 3986887), (181, 1145404), (362, 572702), (724, 286351), (2353, 88108), (4706, 44054), (9412, 22027)]