142707138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178831}}^1$

素因数の和:178862

約数の個数: 32

約数和(自身を含む): 343357440

約数和(自身を除く): 200650302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 178831, 357662, 536493, 1072986, 1251817, 2503634, 3397789, 3755451, 6795578, 7510902, 10193367, 20386734, 23784523, 47569046, 71353569, 142707138]

約数ペア:

[(1, 142707138), (2, 71353569), (3, 47569046), (6, 23784523), (7, 20386734), (14, 10193367), (19, 7510902), (21, 6795578), (38, 3755451), (42, 3397789), (57, 2503634), (114, 1251817), (133, 1072986), (266, 536493), (399, 357662), (798, 178831)]