168552892

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{145807}}^1$

素因数の和:145845

約数の個数: 18

約数和(自身を含む): 313341392

約数和(自身を除く): 144788500

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 145807, 291614, 583228, 2478719, 4957438, 9914876, 42138223, 84276446, 168552892]

約数ペア:

[(1, 168552892), (2, 84276446), (4, 42138223), (17, 9914876), (34, 4957438), (68, 2478719), (289, 583228), (578, 291614), (1156, 145807)]