206870251

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 240217600

約数和(自身を除く): 33347349

約数列:

[1, 7, 97, 199, 679, 1393, 1531, 10717, 19303, 135121, 148507, 304669, 1039549, 2132683, 29552893, 206870251]

約数ペア:

[(1, 206870251), (7, 29552893), (97, 2132683), (199, 1039549), (679, 304669), (1393, 148507), (1531, 135121), (10717, 19303)]