128823012

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83219}}^1$

素因数の和:83272

約数の個数: 36

約数和(自身を含む): 333212880

約数和(自身を除く): 204389868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 83219, 166438, 249657, 332876, 499314, 748971, 998628, 1497942, 2995884, 3578417, 7156834, 10735251, 14313668, 21470502, 32205753, 42941004, 64411506, 128823012]

約数ペア:

[(1, 128823012), (2, 64411506), (3, 42941004), (4, 32205753), (6, 21470502), (9, 14313668), (12, 10735251), (18, 7156834), (36, 3578417), (43, 2995884), (86, 1497942), (129, 998628), (172, 748971), (258, 499314), (387, 332876), (516, 249657), (774, 166438), (1548, 83219)]