129880044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{171799}}^1$

素因数の和:171819

約数の個数: 48

約数和(自身を含む): 384832000

約数和(自身を除く): 254951956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 171799, 343598, 515397, 687196, 1030794, 1202593, 1546191, 2061588, 2405186, 3092382, 3607779, 4638573, 4810372, 6184764, 7215558, 9277146, 10823337, 14431116, 18554292, 21646674, 32470011, 43293348, 64940022, 129880044]

約数ペア:

[(1, 129880044), (2, 64940022), (3, 43293348), (4, 32470011), (6, 21646674), (7, 18554292), (9, 14431116), (12, 10823337), (14, 9277146), (18, 7215558), (21, 6184764), (27, 4810372), (28, 4638573), (36, 3607779), (42, 3092382), (54, 2405186), (63, 2061588), (84, 1546191), (108, 1202593), (126, 1030794), (189, 687196), (252, 515397), (378, 343598), (756, 171799)]