201560108

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{123203}}^1$

素因数の和:123616

約数の個数: 12

約数和(自身を含む): 353595480

約数和(自身を除く): 152035372

約数列:

[1, 2, 4, 409, 818, 1636, 123203, 246406, 492812, 50390027, 100780054, 201560108]

約数ペア:

[(1, 201560108), (2, 100780054), (4, 50390027), (409, 492812), (818, 246406), (1636, 123203)]