178002121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2447}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 206219520

約数和(自身を除く): 28217399

約数列:

[1, 11, 17, 187, 389, 2447, 4279, 6613, 26917, 41599, 72743, 457589, 951883, 10470713, 16182011, 178002121]

約数ペア:

[(1, 178002121), (11, 16182011), (17, 10470713), (187, 951883), (389, 457589), (2447, 72743), (4279, 41599), (6613, 26917)]