178839726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{29023}}^1$

素因数の和:29120

約数の個数: 32

約数和(自身を含む): 390082560

約数和(自身を除く): 211242834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 29023, 58046, 87069, 174138, 377299, 754598, 1131897, 2263794, 2292817, 4585634, 6878451, 13756902, 29806621, 59613242, 89419863, 178839726]

約数ペア:

[(1, 178839726), (2, 89419863), (3, 59613242), (6, 29806621), (13, 13756902), (26, 6878451), (39, 4585634), (78, 2292817), (79, 2263794), (158, 1131897), (237, 754598), (474, 377299), (1027, 174138), (2054, 87069), (3081, 58046), (6162, 29023)]