201973936

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122557}}^1$

素因数の和:122668

約数の個数: 20

約数和(自身を含む): 395126992

約数和(自身を除く): 193153056

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122557, 245114, 490228, 980456, 1960912, 12623371, 25246742, 50493484, 100986968, 201973936]

約数ペア:

[(1, 201973936), (2, 100986968), (4, 50493484), (8, 25246742), (16, 12623371), (103, 1960912), (206, 980456), (412, 490228), (824, 245114), (1648, 122557)]