123742242

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{58757}}^1$

素因数の和:58784

約数の個数: 40

約数和(自身を含む): 298608156

約数和(自身を除く): 174865914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 58757, 117514, 176271, 352542, 528813, 763841, 1057626, 1527682, 1586439, 2291523, 3172878, 4583046, 4759317, 6874569, 9518634, 13749138, 20623707, 41247414, 61871121, 123742242]

約数ペア:

[(1, 123742242), (2, 61871121), (3, 41247414), (6, 20623707), (9, 13749138), (13, 9518634), (18, 6874569), (26, 4759317), (27, 4583046), (39, 3172878), (54, 2291523), (78, 1586439), (81, 1527682), (117, 1057626), (162, 763841), (234, 528813), (351, 352542), (702, 176271), (1053, 117514), (2106, 58757)]