201238868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{2187379}}^1$

素因数の和:2187406

約数の個数: 12

約数和(自身を含む): 367479840

約数和(自身を除く): 166240972

約数列:

[1, 2, 4, 23, 46, 92, 2187379, 4374758, 8749516, 50309717, 100619434, 201238868]

約数ペア:

[(1, 201238868), (2, 100619434), (4, 50309717), (23, 8749516), (46, 4374758), (92, 2187379)]