161490564

素因数分解:

$2^2\times 3^3\times {\mathrm{1495283}}^1$

素因数の和:1495296

約数の個数: 24

約数和(自身を含む): 418679520

約数和(自身を除く): 257188956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1495283, 2990566, 4485849, 5981132, 8971698, 13457547, 17943396, 26915094, 40372641, 53830188, 80745282, 161490564]

約数ペア:

[(1, 161490564), (2, 80745282), (3, 53830188), (4, 40372641), (6, 26915094), (9, 17943396), (12, 13457547), (18, 8971698), (27, 5981132), (36, 4485849), (54, 2990566), (108, 1495283)]