189951607

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 202860000

約数和(自身を除く): 12908393

約数列:

[1, 19, 149, 229, 293, 2831, 4351, 5567, 34121, 43657, 67097, 648299, 829483, 1274843, 9997453, 189951607]

約数ペア:

[(1, 189951607), (19, 9997453), (149, 1274843), (229, 829483), (293, 648299), (2831, 67097), (4351, 43657), (5567, 34121)]