128829652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{242161}}^1$

素因数の和:242191

約数の個数: 24

約数和(自身を含む): 271221440

約数和(自身を除く): 142391788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 242161, 484322, 968644, 1695127, 3390254, 4601059, 6780508, 9202118, 18404236, 32207413, 64414826, 128829652]

約数ペア:

[(1, 128829652), (2, 64414826), (4, 32207413), (7, 18404236), (14, 9202118), (19, 6780508), (28, 4601059), (38, 3390254), (76, 1695127), (133, 968644), (266, 484322), (532, 242161)]