179242544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{861743}}^1$

素因数の和:861764

約数の個数: 20

約数和(自身を含む): 373996896

約数和(自身を除く): 194754352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 861743, 1723486, 3446972, 6893944, 11202659, 13787888, 22405318, 44810636, 89621272, 179242544]

約数ペア:

[(1, 179242544), (2, 89621272), (4, 44810636), (8, 22405318), (13, 13787888), (16, 11202659), (26, 6893944), (52, 3446972), (104, 1723486), (208, 861743)]