162041168

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 319298760

約数和(自身を除く): 157257592

約数列:

[1, 2, 4, 8, 16, 101, 197, 202, 394, 404, 509, 788, 808, 1018, 1576, 1616, 2036, 3152, 4072, 8144, 19897, 39794, 51409, 79588, 100273, 102818, 159176, 200546, 205636, 318352, 401092, 411272, 802184, 822544, 1604368, 10127573, 20255146, 40510292, 81020584, 162041168]

約数ペア:

[(1, 162041168), (2, 81020584), (4, 40510292), (8, 20255146), (16, 10127573), (101, 1604368), (197, 822544), (202, 802184), (394, 411272), (404, 401092), (509, 318352), (788, 205636), (808, 200546), (1018, 159176), (1576, 102818), (1616, 100273), (2036, 79588), (3152, 51409), (4072, 39794), (8144, 19897)]