180223812

素因数分解:

$2^2\times 3^3\times {\mathrm{1668739}}^1$

素因数の和:1668752

約数の個数: 24

約数和(自身を含む): 467247200

約数和(自身を除く): 287023388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1668739, 3337478, 5006217, 6674956, 10012434, 15018651, 20024868, 30037302, 45055953, 60074604, 90111906, 180223812]

約数ペア:

[(1, 180223812), (2, 90111906), (3, 60074604), (4, 45055953), (6, 30037302), (9, 20024868), (12, 15018651), (18, 10012434), (27, 6674956), (36, 5006217), (54, 3337478), (108, 1668739)]