209904264

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{12301}}^1$

素因数の和:12395

約数の個数: 64

約数和(自身を含む): 590496000

約数和(自身を除く): 380591736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8532, 12301, 17064, 24602, 36903, 49204, 73806, 98408, 110709, 147612, 221418, 295224, 332127, 442836, 664254, 885672, 971779, 1328508, 1943558, 2657016, 2915337, 3887116, 5830674, 7774232, 8746011, 11661348, 17492022, 23322696, 26238033, 34984044, 52476066, 69968088, 104952132, 209904264]

約数ペア:

[(1, 209904264), (2, 104952132), (3, 69968088), (4, 52476066), (6, 34984044), (8, 26238033), (9, 23322696), (12, 17492022), (18, 11661348), (24, 8746011), (27, 7774232), (36, 5830674), (54, 3887116), (72, 2915337), (79, 2657016), (108, 1943558), (158, 1328508), (216, 971779), (237, 885672), (316, 664254), (474, 442836), (632, 332127), (711, 295224), (948, 221418), (1422, 147612), (1896, 110709), (2133, 98408), (2844, 73806), (4266, 49204), (5688, 36903), (8532, 24602), (12301, 17064)]