209713036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139067}}^1$

素因数の和:139113

約数の個数: 24

約数和(自身を含む): 408859920

約数和(自身を除く): 199146884

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 139067, 278134, 556268, 1807871, 3615742, 4032943, 7231484, 8065886, 16131772, 52428259, 104856518, 209713036]

約数ペア:

[(1, 209713036), (2, 104856518), (4, 52428259), (13, 16131772), (26, 8065886), (29, 7231484), (52, 4032943), (58, 3615742), (116, 1807871), (377, 556268), (754, 278134), (1508, 139067)]