168658904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1240139}}^1$

素因数の和:1240162

約数の個数: 16

約数和(自身を含む): 334837800

約数和(自身を除く): 166178896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1240139, 2480278, 4960556, 9921112, 21082363, 42164726, 84329452, 168658904]

約数ペア:

[(1, 168658904), (2, 84329452), (4, 42164726), (8, 21082363), (17, 9921112), (34, 4960556), (68, 2480278), (136, 1240139)]