201202989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 315431424

約数和(自身を除く): 114228435

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 361, 403, 461, 589, 741, 1083, 1209, 1383, 1767, 4693, 5993, 7657, 8759, 11191, 14079, 14291, 17979, 22971, 26277, 33573, 42873, 113867, 145483, 166421, 185783, 271529, 341601, 436449, 499263, 557349, 814587, 2163473, 3529877, 5159051, 6490419, 10589631, 15477153, 67067663, 201202989]

約数ペア:

[(1, 201202989), (3, 67067663), (13, 15477153), (19, 10589631), (31, 6490419), (39, 5159051), (57, 3529877), (93, 2163473), (247, 814587), (361, 557349), (403, 499263), (461, 436449), (589, 341601), (741, 271529), (1083, 185783), (1209, 166421), (1383, 145483), (1767, 113867), (4693, 42873), (5993, 33573), (7657, 26277), (8759, 22971), (11191, 17979), (14079, 14291)]