204428264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1503149}}^1$

素因数の和:1503172

約数の個数: 16

約数和(自身を含む): 405850500

約数和(自身を除く): 201422236

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1503149, 3006298, 6012596, 12025192, 25553533, 51107066, 102214132, 204428264]

約数ペア:

[(1, 204428264), (2, 102214132), (4, 51107066), (8, 25553533), (17, 12025192), (34, 6012596), (68, 3006298), (136, 1503149)]