216104068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73907}}^1$

素因数の和:73971

約数の個数: 24

約数和(自身を含む): 409745952

約数和(自身を除く): 193641884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 73907, 147814, 295628, 1256419, 2512838, 3178001, 5025676, 6356002, 12712004, 54026017, 108052034, 216104068]

約数ペア:

[(1, 216104068), (2, 108052034), (4, 54026017), (17, 12712004), (34, 6356002), (43, 5025676), (68, 3178001), (86, 2512838), (172, 1256419), (731, 295628), (1462, 147814), (2924, 73907)]