165796393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 209952000

約数和(自身を除く): 44155607

約数列:

[1, 7, 17, 29, 107, 119, 203, 449, 493, 749, 1819, 3103, 3143, 3451, 7633, 12733, 13021, 21721, 48043, 52751, 53431, 91147, 221357, 336301, 369257, 816731, 1393247, 1549499, 5717117, 9752729, 23685199, 165796393]

約数ペア:

[(1, 165796393), (7, 23685199), (17, 9752729), (29, 5717117), (107, 1549499), (119, 1393247), (203, 816731), (449, 369257), (493, 336301), (749, 221357), (1819, 91147), (3103, 53431), (3143, 52751), (3451, 48043), (7633, 21721), (12733, 13021)]