139203416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1581857}}^1$

素因数の和:1581874

約数の個数: 16

約数和(自身を含む): 284734440

約数和(自身を除く): 145531024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1581857, 3163714, 6327428, 12654856, 17400427, 34800854, 69601708, 139203416]

約数ペア:

[(1, 139203416), (2, 69601708), (4, 34800854), (8, 17400427), (11, 12654856), (22, 6327428), (44, 3163714), (88, 1581857)]