200991663

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 321965280

約数和(自身を除く): 120973617

約数列:

[1, 3, 9, 17, 29, 51, 87, 97, 153, 261, 291, 467, 493, 873, 1401, 1479, 1649, 2813, 4203, 4437, 4947, 7939, 8439, 13543, 14841, 23817, 25317, 40629, 45299, 47821, 71451, 121887, 135897, 143463, 230231, 407691, 430389, 690693, 770083, 1313671, 2072079, 2310249, 3941013, 6930747, 11823039, 22332407, 66997221, 200991663]

約数ペア:

[(1, 200991663), (3, 66997221), (9, 22332407), (17, 11823039), (29, 6930747), (51, 3941013), (87, 2310249), (97, 2072079), (153, 1313671), (261, 770083), (291, 690693), (467, 430389), (493, 407691), (873, 230231), (1401, 143463), (1479, 135897), (1649, 121887), (2813, 71451), (4203, 47821), (4437, 45299), (4947, 40629), (7939, 25317), (8439, 23817), (13543, 14841)]