220173138

素因数分解:

$2^1\times 3^2\times {\mathrm{1583}}^1\times {\mathrm{7727}}^1$

素因数の和:9318

約数の個数: 24

約数和(自身を含む): 477404928

約数和(自身を除く): 257231790

約数列:

[1, 2, 3, 6, 9, 18, 1583, 3166, 4749, 7727, 9498, 14247, 15454, 23181, 28494, 46362, 69543, 139086, 12231841, 24463682, 36695523, 73391046, 110086569, 220173138]

約数ペア:

[(1, 220173138), (2, 110086569), (3, 73391046), (6, 36695523), (9, 24463682), (18, 12231841), (1583, 139086), (3166, 69543), (4749, 46362), (7727, 28494), (9498, 23181), (14247, 15454)]