142253246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 230791680

約数和(自身を除く): 88538434

約数列:

[1, 2, 17, 34, 79, 158, 211, 251, 422, 502, 1343, 2686, 3587, 4267, 7174, 8534, 16669, 19829, 33338, 39658, 52961, 105922, 283373, 337093, 566746, 674186, 900337, 1800674, 4183919, 8367838, 71126623, 142253246]

約数ペア:

[(1, 142253246), (2, 71126623), (17, 8367838), (34, 4183919), (79, 1800674), (158, 900337), (211, 674186), (251, 566746), (422, 337093), (502, 283373), (1343, 105922), (2686, 52961), (3587, 39658), (4267, 33338), (7174, 19829), (8534, 16669)]