129153204

素因数分解:

$2^2\times 3^4\times {\mathrm{398621}}^1$

素因数の和:398637

約数の個数: 30

約数和(自身を含む): 337632834

約数和(自身を除く): 208479630

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 398621, 797242, 1195863, 1594484, 2391726, 3587589, 4783452, 7175178, 10762767, 14350356, 21525534, 32288301, 43051068, 64576602, 129153204]

約数ペア:

[(1, 129153204), (2, 64576602), (3, 43051068), (4, 32288301), (6, 21525534), (9, 14350356), (12, 10762767), (18, 7175178), (27, 4783452), (36, 3587589), (54, 2391726), (81, 1594484), (108, 1195863), (162, 797242), (324, 398621)]