144400454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{947}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 245721600

約数和(自身を除く): 101321146

約数列:

[1, 2, 11, 22, 29, 58, 239, 319, 478, 638, 947, 1894, 2629, 5258, 6931, 10417, 13862, 20834, 27463, 54926, 76241, 152482, 226333, 302093, 452666, 604186, 2489663, 4979326, 6563657, 13127314, 72200227, 144400454]

約数ペア:

[(1, 144400454), (2, 72200227), (11, 13127314), (22, 6563657), (29, 4979326), (58, 2489663), (239, 604186), (319, 452666), (478, 302093), (638, 226333), (947, 152482), (1894, 76241), (2629, 54926), (5258, 27463), (6931, 20834), (10417, 13862)]