128434184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{944369}}^1$

素因数の和:944392

約数の個数: 16

約数和(自身を含む): 254979900

約数和(自身を除く): 126545716

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 944369, 1888738, 3777476, 7554952, 16054273, 32108546, 64217092, 128434184]

約数ペア:

[(1, 128434184), (2, 64217092), (4, 32108546), (8, 16054273), (17, 7554952), (34, 3777476), (68, 1888738), (136, 944369)]