81814112

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{17159}}^1$

素因数の和:17318

約数の個数: 24

約数和(自身を含む): 162162000

約数和(自身を除く): 80347888

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4768, 17159, 34318, 68636, 137272, 274544, 549088, 2556691, 5113382, 10226764, 20453528, 40907056, 81814112]

約数ペア:

[(1, 81814112), (2, 40907056), (4, 20453528), (8, 10226764), (16, 5113382), (32, 2556691), (149, 549088), (298, 274544), (596, 137272), (1192, 68636), (2384, 34318), (4768, 17159)]