201545168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1145143}}^1$

素因数の和:1145162

約数の個数: 20

約数和(自身を含む): 425993568

約数和(自身を除く): 224448400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1145143, 2290286, 4580572, 9161144, 12596573, 18322288, 25193146, 50386292, 100772584, 201545168]

約数ペア:

[(1, 201545168), (2, 100772584), (4, 50386292), (8, 25193146), (11, 18322288), (16, 12596573), (22, 9161144), (44, 4580572), (88, 2290286), (176, 1145143)]