123980376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397373}}^1$

素因数の和:397395

約数の個数: 32

約数和(自身を含む): 333794160

約数和(自身を除く): 209813784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 397373, 794746, 1192119, 1589492, 2384238, 3178984, 4768476, 5165849, 9536952, 10331698, 15497547, 20663396, 30995094, 41326792, 61990188, 123980376]

約数ペア:

[(1, 123980376), (2, 61990188), (3, 41326792), (4, 30995094), (6, 20663396), (8, 15497547), (12, 10331698), (13, 9536952), (24, 5165849), (26, 4768476), (39, 3178984), (52, 2384238), (78, 1589492), (104, 1192119), (156, 794746), (312, 397373)]