155540848

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{11317}}^1$

素因数の和:12184

約数の個数: 20

約数和(自身を含む): 301737880

約数和(自身を除く): 146197032

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 11317, 13744, 22634, 45268, 90536, 181072, 9721303, 19442606, 38885212, 77770424, 155540848]

約数ペア:

[(1, 155540848), (2, 77770424), (4, 38885212), (8, 19442606), (16, 9721303), (859, 181072), (1718, 90536), (3436, 45268), (6872, 22634), (11317, 13744)]