201556018

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{3119}}^1$

素因数の和:3609

約数の個数: 16

約数和(自身を含む): 307008000

約数和(自身を除く): 105451982

約数列:

[1, 2, 79, 158, 409, 818, 3119, 6238, 32311, 64622, 246401, 492802, 1275671, 2551342, 100778009, 201556018]

約数ペア:

[(1, 201556018), (2, 100778009), (79, 2551342), (158, 1275671), (409, 492802), (818, 246401), (3119, 64622), (6238, 32311)]