201684008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{231289}}^1$

素因数の和:231404

約数の個数: 16

約数和(自身を含む): 381628500

約数和(自身を除く): 179944492

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 231289, 462578, 925156, 1850312, 25210501, 50421002, 100842004, 201684008]

約数ペア:

[(1, 201684008), (2, 100842004), (4, 50421002), (8, 25210501), (109, 1850312), (218, 925156), (436, 462578), (872, 231289)]