164635510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17837}}^1$

素因数の和:17928

約数の個数: 32

約数和(自身を含む): 323652672

約数和(自身を除く): 159017162

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 17837, 35674, 89185, 178370, 231881, 463762, 1159405, 1266427, 2318810, 2532854, 6332135, 12664270, 16463551, 32927102, 82317755, 164635510]

約数ペア:

[(1, 164635510), (2, 82317755), (5, 32927102), (10, 16463551), (13, 12664270), (26, 6332135), (65, 2532854), (71, 2318810), (130, 1266427), (142, 1159405), (355, 463762), (710, 231881), (923, 178370), (1846, 89185), (4615, 35674), (9230, 17837)]