212820216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 651148800

約数和(自身を除く): 438328584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 61, 76, 84, 114, 122, 133, 152, 168, 183, 228, 244, 266, 366, 399, 427, 456, 488, 532, 732, 798, 854, 1064, 1093, 1159, 1281, 1464, 1596, 1708, 2186, 2318, 2562, 3192, 3279, 3416, 3477, 4372, 4636, 5124, 6558, 6954, 7651, 8113, 8744, 9272, 10248, 13116, 13908, 15302, 16226, 20767, 22953, 24339, 26232, 27816, 30604, 32452, 41534, 45906, 48678, 61208, 62301, 64904, 66673, 83068, 91812, 97356, 124602, 133346, 145369, 166136, 183624, 194712, 200019, 249204, 266692, 290738, 400038, 436107, 466711, 498408, 533384, 581476, 800076, 872214, 933422, 1162952, 1266787, 1400133, 1600152, 1744428, 1866844, 2533574, 2800266, 3488856, 3733688, 3800361, 5067148, 5600532, 7600722, 8867509, 10134296, 11201064, 15201444, 17735018, 26602527, 30402888, 35470036, 53205054, 70940072, 106410108, 212820216]

約数ペア:

[(1, 212820216), (2, 106410108), (3, 70940072), (4, 53205054), (6, 35470036), (7, 30402888), (8, 26602527), (12, 17735018), (14, 15201444), (19, 11201064), (21, 10134296), (24, 8867509), (28, 7600722), (38, 5600532), (42, 5067148), (56, 3800361), (57, 3733688), (61, 3488856), (76, 2800266), (84, 2533574), (114, 1866844), (122, 1744428), (133, 1600152), (152, 1400133), (168, 1266787), (183, 1162952), (228, 933422), (244, 872214), (266, 800076), (366, 581476), (399, 533384), (427, 498408), (456, 466711), (488, 436107), (532, 400038), (732, 290738), (798, 266692), (854, 249204), (1064, 200019), (1093, 194712), (1159, 183624), (1281, 166136), (1464, 145369), (1596, 133346), (1708, 124602), (2186, 97356), (2318, 91812), (2562, 83068), (3192, 66673), (3279, 64904), (3416, 62301), (3477, 61208), (4372, 48678), (4636, 45906), (5124, 41534), (6558, 32452), (6954, 30604), (7651, 27816), (8113, 26232), (8744, 24339), (9272, 22953), (10248, 20767), (13116, 16226), (13908, 15302)]