209507712

素因数分解:

$2^7\times 3^1\times {\mathrm{107}}^1\times {\mathrm{5099}}^1$

素因数の和:5223

約数の個数: 64

約数和(自身を含む): 561816000

約数和(自身を除く): 352308288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 321, 384, 428, 642, 856, 1284, 1712, 2568, 3424, 5099, 5136, 6848, 10198, 10272, 13696, 15297, 20396, 20544, 30594, 40792, 41088, 61188, 81584, 122376, 163168, 244752, 326336, 489504, 545593, 652672, 979008, 1091186, 1636779, 1958016, 2182372, 3273558, 4364744, 6547116, 8729488, 13094232, 17458976, 26188464, 34917952, 52376928, 69835904, 104753856, 209507712]

約数ペア:

[(1, 209507712), (2, 104753856), (3, 69835904), (4, 52376928), (6, 34917952), (8, 26188464), (12, 17458976), (16, 13094232), (24, 8729488), (32, 6547116), (48, 4364744), (64, 3273558), (96, 2182372), (107, 1958016), (128, 1636779), (192, 1091186), (214, 979008), (321, 652672), (384, 545593), (428, 489504), (642, 326336), (856, 244752), (1284, 163168), (1712, 122376), (2568, 81584), (3424, 61188), (5099, 41088), (5136, 40792), (6848, 30594), (10198, 20544), (10272, 20396), (13696, 15297)]