161681724

素因数分解:

$2^2\times 3^3\times {\mathrm{1497053}}^1$

素因数の和:1497066

約数の個数: 24

約数和(自身を含む): 419175120

約数和(自身を除く): 257493396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1497053, 2994106, 4491159, 5988212, 8982318, 13473477, 17964636, 26946954, 40420431, 53893908, 80840862, 161681724]

約数ペア:

[(1, 161681724), (2, 80840862), (3, 53893908), (4, 40420431), (6, 26946954), (9, 17964636), (12, 13473477), (18, 8982318), (27, 5988212), (36, 4491159), (54, 2994106), (108, 1497053)]