201447652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{378661}}^1$

素因数の和:378691

約数の個数: 24

約数和(自身を含む): 424101440

約数和(自身を除く): 222653788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 378661, 757322, 1514644, 2650627, 5301254, 7194559, 10602508, 14389118, 28778236, 50361913, 100723826, 201447652]

約数ペア:

[(1, 201447652), (2, 100723826), (4, 50361913), (7, 28778236), (14, 14389118), (19, 10602508), (28, 7194559), (38, 5301254), (76, 2650627), (133, 1514644), (266, 757322), (532, 378661)]