129169876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{172687}}^1$

素因数の和:172719

約数の個数: 24

約数和(自身を含む): 261104256

約数和(自身を除く): 131934380

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 172687, 345374, 690748, 1899557, 2935679, 3799114, 5871358, 7598228, 11742716, 32292469, 64584938, 129169876]

約数ペア:

[(1, 129169876), (2, 64584938), (4, 32292469), (11, 11742716), (17, 7598228), (22, 5871358), (34, 3799114), (44, 2935679), (68, 1899557), (187, 690748), (374, 345374), (748, 172687)]