123558188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{76649}}^1$

素因数の和:76697

約数の個数: 24

約数和(自身を含む): 240374400

約数和(自身を除く): 116816212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 76649, 153298, 306596, 996437, 1992874, 2376119, 3985748, 4752238, 9504476, 30889547, 61779094, 123558188]

約数ペア:

[(1, 123558188), (2, 61779094), (4, 30889547), (13, 9504476), (26, 4752238), (31, 3985748), (52, 2376119), (62, 1992874), (124, 996437), (403, 306596), (806, 153298), (1612, 76649)]