156980844

素因数分解:

$2^2\times 3^2\times {\mathrm{4360579}}^1$

素因数の和:4360589

約数の個数: 18

約数和(自身を含む): 396812780

約数和(自身を除く): 239831936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4360579, 8721158, 13081737, 17442316, 26163474, 39245211, 52326948, 78490422, 156980844]

約数ペア:

[(1, 156980844), (2, 78490422), (3, 52326948), (4, 39245211), (6, 26163474), (9, 17442316), (12, 13081737), (18, 8721158), (36, 4360579)]