206995796

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{9689}}^1$

素因数の和:9816

約数の個数: 36

約数和(自身を含む): 425294100

約数和(自身を除く): 218298304

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 9689, 10682, 19378, 21364, 38756, 67823, 135646, 271292, 474761, 949522, 1056101, 1899044, 2112202, 4224404, 7392707, 14785414, 29570828, 51748949, 103497898, 206995796]

約数ペア:

[(1, 206995796), (2, 103497898), (4, 51748949), (7, 29570828), (14, 14785414), (28, 7392707), (49, 4224404), (98, 2112202), (109, 1899044), (196, 1056101), (218, 949522), (436, 474761), (763, 271292), (1526, 135646), (3052, 67823), (5341, 38756), (9689, 21364), (10682, 19378)]