123392628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 323523200

約数和(自身を除く): 200130572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 711, 774, 948, 1009, 1422, 1548, 2018, 2844, 3027, 3397, 4036, 6054, 6794, 9081, 10191, 12108, 13588, 18162, 20382, 30573, 36324, 40764, 43387, 61146, 79711, 86774, 122292, 130161, 159422, 173548, 239133, 260322, 318844, 390483, 478266, 520644, 717399, 780966, 956532, 1434798, 1561932, 2869596, 3427573, 6855146, 10282719, 13710292, 20565438, 30848157, 41130876, 61696314, 123392628]

約数ペア:

[(1, 123392628), (2, 61696314), (3, 41130876), (4, 30848157), (6, 20565438), (9, 13710292), (12, 10282719), (18, 6855146), (36, 3427573), (43, 2869596), (79, 1561932), (86, 1434798), (129, 956532), (158, 780966), (172, 717399), (237, 520644), (258, 478266), (316, 390483), (387, 318844), (474, 260322), (516, 239133), (711, 173548), (774, 159422), (948, 130161), (1009, 122292), (1422, 86774), (1548, 79711), (2018, 61146), (2844, 43387), (3027, 40764), (3397, 36324), (4036, 30573), (6054, 20382), (6794, 18162), (9081, 13588), (10191, 12108)]