220161016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1618831}}^1$

素因数の和:1618854

約数の個数: 16

約数和(自身を含む): 437084640

約数和(自身を除く): 216923624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1618831, 3237662, 6475324, 12950648, 27520127, 55040254, 110080508, 220161016]

約数ペア:

[(1, 220161016), (2, 110080508), (4, 55040254), (8, 27520127), (17, 12950648), (34, 6475324), (68, 3237662), (136, 1618831)]