205765612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3853}}^1$

素因数の和:3962

約数の個数: 36

約数和(自身を含む): 394957920

約数和(自身を除く): 189192308

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 2054, 3853, 4108, 7706, 13351, 15412, 26702, 50089, 53404, 100178, 200356, 304387, 608774, 651157, 1217548, 1302314, 2604628, 3957031, 7914062, 15828124, 51441403, 102882806, 205765612]

約数ペア:

[(1, 205765612), (2, 102882806), (4, 51441403), (13, 15828124), (26, 7914062), (52, 3957031), (79, 2604628), (158, 1302314), (169, 1217548), (316, 651157), (338, 608774), (676, 304387), (1027, 200356), (2054, 100178), (3853, 53404), (4108, 50089), (7706, 26702), (13351, 15412)]