205105872

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^2\times {\mathrm{2311}}^1$

素因数の和:2408

約数の個数: 60

約数和(自身を含む): 542700384

約数和(自身を除く): 337594512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1849, 2064, 2311, 3698, 4622, 5547, 6933, 7396, 9244, 11094, 13866, 14792, 18488, 22188, 27732, 29584, 36976, 44376, 55464, 88752, 99373, 110928, 198746, 298119, 397492, 596238, 794984, 1192476, 1589968, 2384952, 4273039, 4769904, 8546078, 12819117, 17092156, 25638234, 34184312, 51276468, 68368624, 102552936, 205105872]

約数ペア:

[(1, 205105872), (2, 102552936), (3, 68368624), (4, 51276468), (6, 34184312), (8, 25638234), (12, 17092156), (16, 12819117), (24, 8546078), (43, 4769904), (48, 4273039), (86, 2384952), (129, 1589968), (172, 1192476), (258, 794984), (344, 596238), (516, 397492), (688, 298119), (1032, 198746), (1849, 110928), (2064, 99373), (2311, 88752), (3698, 55464), (4622, 44376), (5547, 36976), (6933, 29584), (7396, 27732), (9244, 22188), (11094, 18488), (13866, 14792)]