209901074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{166853}}^1$

素因数の和:166909

約数の個数: 16

約数和(自身を含む): 342384408

約数和(自身を除く): 132483334

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 166853, 333706, 2836501, 5673002, 6173561, 12347122, 104950537, 209901074]

約数ペア:

[(1, 209901074), (2, 104950537), (17, 12347122), (34, 6173561), (37, 5673002), (74, 2836501), (629, 333706), (1258, 166853)]