128903652

素因数分解:

$2^2\times 3^2\times {\mathrm{3580657}}^1$

素因数の和:3580667

約数の個数: 18

約数和(自身を含む): 325839878

約数和(自身を除く): 196936226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3580657, 7161314, 10741971, 14322628, 21483942, 32225913, 42967884, 64451826, 128903652]

約数ペア:

[(1, 128903652), (2, 64451826), (3, 42967884), (4, 32225913), (6, 21483942), (9, 14322628), (12, 10741971), (18, 7161314), (36, 3580657)]