208364274

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{680929}}^1$

素因数の和:680954

約数の個数: 24

約数和(自身を含む): 478012860

約数和(自身を除く): 269648586

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 680929, 1361858, 2042787, 4085574, 6128361, 11575793, 12256722, 23151586, 34727379, 69454758, 104182137, 208364274]

約数ペア:

[(1, 208364274), (2, 104182137), (3, 69454758), (6, 34727379), (9, 23151586), (17, 12256722), (18, 11575793), (34, 6128361), (51, 4085574), (102, 2042787), (153, 1361858), (306, 680929)]