201972796

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{222437}}^1$

素因数の和:222668

約数の個数: 12

約数和(自身を含む): 355011048

約数和(自身を除く): 153038252

約数列:

[1, 2, 4, 227, 454, 908, 222437, 444874, 889748, 50493199, 100986398, 201972796]

約数ペア:

[(1, 201972796), (2, 100986398), (4, 50493199), (227, 889748), (454, 444874), (908, 222437)]