201644954

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139837}}^1$

素因数の和:139949

約数の個数: 16

約数和(自身を含む): 349035648

約数和(自身を除く): 147390694

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 139837, 279674, 978859, 1957718, 14403211, 28806422, 100822477, 201644954]

約数ペア:

[(1, 201644954), (2, 100822477), (7, 28806422), (14, 14403211), (103, 1957718), (206, 978859), (721, 279674), (1442, 139837)]