140141742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17789}}^1$

素因数の和:17908

約数の個数: 32

約数和(自身を含む): 304849440

約数和(自身を除く): 164707698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 17789, 35578, 53367, 106734, 231257, 462514, 693771, 1387542, 1796689, 3593378, 5390067, 10780134, 23356957, 46713914, 70070871, 140141742]

約数ペア:

[(1, 140141742), (2, 70070871), (3, 46713914), (6, 23356957), (13, 10780134), (26, 5390067), (39, 3593378), (78, 1796689), (101, 1387542), (202, 693771), (303, 462514), (606, 231257), (1313, 106734), (2626, 53367), (3939, 35578), (7878, 17789)]