120781336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1151}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 244339200

約数和(自身を除く): 123557864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1009, 1151, 2018, 2302, 4036, 4604, 8072, 9208, 13117, 14963, 26234, 29926, 52468, 59852, 104936, 119704, 1161359, 2322718, 4645436, 9290872, 15097667, 30195334, 60390668, 120781336]

約数ペア:

[(1, 120781336), (2, 60390668), (4, 30195334), (8, 15097667), (13, 9290872), (26, 4645436), (52, 2322718), (104, 1161359), (1009, 119704), (1151, 104936), (2018, 59852), (2302, 52468), (4036, 29926), (4604, 26234), (8072, 14963), (9208, 13117)]