166149808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2131}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 352138176

約数和(自身を除く): 185988368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 886, 1772, 2131, 3544, 4262, 4873, 7088, 8524, 9746, 17048, 19492, 23441, 34096, 38984, 46882, 77968, 93764, 187528, 375056, 944033, 1888066, 3776132, 7552264, 10384363, 15104528, 20768726, 41537452, 83074904, 166149808]

約数ペア:

[(1, 166149808), (2, 83074904), (4, 41537452), (8, 20768726), (11, 15104528), (16, 10384363), (22, 7552264), (44, 3776132), (88, 1888066), (176, 944033), (443, 375056), (886, 187528), (1772, 93764), (2131, 77968), (3544, 46882), (4262, 38984), (4873, 34096), (7088, 23441), (8524, 19492), (9746, 17048)]