213886530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16619}}^1$

素因数の和:16656

約数の個数: 96

約数和(自身を含む): 653365440

約数和(自身を除く): 439478910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 16619, 33238, 49857, 83095, 99714, 149571, 166190, 182809, 216047, 249285, 299142, 365618, 432094, 498570, 548427, 648141, 747855, 914045, 1080235, 1096854, 1296282, 1495710, 1645281, 1828090, 1944423, 2160470, 2376517, 2742135, 3240705, 3290562, 3888846, 4753034, 5484270, 6481410, 7129551, 8226405, 9722115, 11882585, 14259102, 16452810, 19444230, 21388653, 23765170, 35647755, 42777306, 71295510, 106943265, 213886530]

約数ペア:

[(1, 213886530), (2, 106943265), (3, 71295510), (5, 42777306), (6, 35647755), (9, 23765170), (10, 21388653), (11, 19444230), (13, 16452810), (15, 14259102), (18, 11882585), (22, 9722115), (26, 8226405), (30, 7129551), (33, 6481410), (39, 5484270), (45, 4753034), (55, 3888846), (65, 3290562), (66, 3240705), (78, 2742135), (90, 2376517), (99, 2160470), (110, 1944423), (117, 1828090), (130, 1645281), (143, 1495710), (165, 1296282), (195, 1096854), (198, 1080235), (234, 914045), (286, 747855), (330, 648141), (390, 548427), (429, 498570), (495, 432094), (585, 365618), (715, 299142), (858, 249285), (990, 216047), (1170, 182809), (1287, 166190), (1430, 149571), (2145, 99714), (2574, 83095), (4290, 49857), (6435, 33238), (12870, 16619)]