123027528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{394319}}^1$

素因数の和:394341

約数の個数: 32

約数和(自身を含む): 331228800

約数和(自身を除く): 208201272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 394319, 788638, 1182957, 1577276, 2365914, 3154552, 4731828, 5126147, 9463656, 10252294, 15378441, 20504588, 30756882, 41009176, 61513764, 123027528]

約数ペア:

[(1, 123027528), (2, 61513764), (3, 41009176), (4, 30756882), (6, 20504588), (8, 15378441), (12, 10252294), (13, 9463656), (24, 5126147), (26, 4731828), (39, 3154552), (52, 2365914), (78, 1577276), (104, 1182957), (156, 788638), (312, 394319)]