165635458

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{16103}}^1$

素因数の和:16281

約数の個数: 16

約数和(自身を含む): 257019840

約数和(自身を除く): 91384382

約数列:

[1, 2, 37, 74, 139, 278, 5143, 10286, 16103, 32206, 595811, 1191622, 2238317, 4476634, 82817729, 165635458]

約数ペア:

[(1, 165635458), (2, 82817729), (37, 4476634), (74, 2238317), (139, 1191622), (278, 595811), (5143, 32206), (10286, 16103)]