140826190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{178261}}^1$

素因数の和:178347

約数の個数: 16

約数和(自身を含む): 256697280

約数和(自身を除く): 115871090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 178261, 356522, 891305, 1782610, 14082619, 28165238, 70413095, 140826190]

約数ペア:

[(1, 140826190), (2, 70413095), (5, 28165238), (10, 14082619), (79, 1782610), (158, 891305), (395, 356522), (790, 178261)]