161520228

素因数分解:

$2^2\times 3^2\times {\mathrm{4486673}}^1$

素因数の和:4486683

約数の個数: 18

約数和(自身を含む): 408287334

約数和(自身を除く): 246767106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4486673, 8973346, 13460019, 17946692, 26920038, 40380057, 53840076, 80760114, 161520228]

約数ペア:

[(1, 161520228), (2, 80760114), (3, 53840076), (4, 40380057), (6, 26920038), (9, 17946692), (12, 13460019), (18, 8973346), (36, 4486673)]