202175996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417719}}^1$

素因数の和:417745

約数の個数: 18

約数和(自身を含む): 388897320

約数和(自身を除く): 186721324

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417719, 835438, 1670876, 4594909, 9189818, 18379636, 50543999, 101087998, 202175996]

約数ペア:

[(1, 202175996), (2, 101087998), (4, 50543999), (11, 18379636), (22, 9189818), (44, 4594909), (121, 1670876), (242, 835438), (484, 417719)]