202039508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417437}}^1$

素因数の和:417463

約数の個数: 18

約数和(自身を含む): 388634778

約数和(自身を除く): 186595270

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417437, 834874, 1669748, 4591807, 9183614, 18367228, 50509877, 101019754, 202039508]

約数ペア:

[(1, 202039508), (2, 101019754), (4, 50509877), (11, 18367228), (22, 9183614), (44, 4591807), (121, 1669748), (242, 834874), (484, 417437)]