201875205004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417097531}}^1$

素因数の和:417097557

約数の個数: 18

約数和(自身を含む): 388317802292

約数和(自身を除く): 186442597288

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417097531, 834195062, 1668390124, 4588072841, 9176145682, 18352291364, 50468801251, 100937602502, 201875205004]

約数ペア:

[(1, 201875205004), (2, 100937602502), (4, 50468801251), (11, 18352291364), (22, 9176145682), (44, 4588072841), (121, 1668390124), (242, 834195062), (484, 417097531)]