201965498

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{72493}}^1$

素因数の和:72701

約数の個数: 16

約数和(自身を含む): 347971200

約数和(自身を除く): 146005702

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 72493, 144986, 507451, 1014902, 14426107, 28852214, 100982749, 201965498]

約数ペア:

[(1, 201965498), (2, 100982749), (7, 28852214), (14, 14426107), (199, 1014902), (398, 507451), (1393, 144986), (2786, 72493)]