128850804

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{3067}}^1$

素因数の和:3469

約数の個数: 48

約数和(自身を含む): 335025600

約数和(自身を除く): 206174796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 778, 1167, 1556, 2334, 3067, 3501, 4668, 6134, 7002, 9201, 10503, 12268, 14004, 18402, 21006, 27603, 36804, 42012, 55206, 82809, 110412, 165618, 331236, 1193063, 2386126, 3579189, 4772252, 7158378, 10737567, 14316756, 21475134, 32212701, 42950268, 64425402, 128850804]

約数ペア:

[(1, 128850804), (2, 64425402), (3, 42950268), (4, 32212701), (6, 21475134), (9, 14316756), (12, 10737567), (18, 7158378), (27, 4772252), (36, 3579189), (54, 2386126), (108, 1193063), (389, 331236), (778, 165618), (1167, 110412), (1556, 82809), (2334, 55206), (3067, 42012), (3501, 36804), (4668, 27603), (6134, 21006), (7002, 18402), (9201, 14004), (10503, 12268)]