138879138

素因数分解:

$2^1\times 3^1\times {\mathrm{863}}^1\times {\mathrm{26821}}^1$

素因数の和:27689

約数の個数: 16

約数和(自身を含む): 278090496

約数和(自身を除く): 139211358

約数列:

[1, 2, 3, 6, 863, 1726, 2589, 5178, 26821, 53642, 80463, 160926, 23146523, 46293046, 69439569, 138879138]

約数ペア:

[(1, 138879138), (2, 69439569), (3, 46293046), (6, 23146523), (863, 160926), (1726, 80463), (2589, 53642), (5178, 26821)]