128364678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{548567}}^1$

素因数の和:548588

約数の個数: 24

約数和(自身を含む): 299518128

約数和(自身を除く): 171153450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 548567, 1097134, 1645701, 3291402, 4937103, 7131371, 9874206, 14262742, 21394113, 42788226, 64182339, 128364678]

約数ペア:

[(1, 128364678), (2, 64182339), (3, 42788226), (6, 21394113), (9, 14262742), (13, 9874206), (18, 7131371), (26, 4937103), (39, 3291402), (78, 1645701), (117, 1097134), (234, 548567)]