215599384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 579744000

約数和(自身を除く): 364144616

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 109, 133, 143, 152, 154, 169, 182, 209, 218, 247, 266, 286, 308, 338, 364, 418, 436, 494, 532, 572, 616, 676, 728, 763, 836, 872, 988, 1001, 1064, 1144, 1183, 1199, 1352, 1417, 1463, 1526, 1672, 1729, 1859, 1976, 2002, 2071, 2366, 2398, 2717, 2834, 2926, 3052, 3211, 3458, 3718, 4004, 4142, 4732, 4796, 5434, 5668, 5852, 6104, 6422, 6916, 7436, 8008, 8284, 8393, 9464, 9592, 9919, 10868, 11336, 11704, 12844, 13013, 13832, 14497, 14872, 15587, 16568, 16786, 18421, 19019, 19838, 21736, 22477, 22781, 25688, 26026, 26923, 28994, 31174, 33572, 35321, 36842, 38038, 39676, 44954, 45562, 52052, 53846, 57988, 62348, 67144, 70642, 73684, 76076, 79352, 89908, 91124, 104104, 107692, 109109, 115976, 124696, 128947, 141284, 147368, 152152, 159467, 179816, 182248, 188461, 202631, 215384, 218218, 247247, 257894, 282568, 296153, 318934, 349999, 376922, 405262, 436436, 494494, 515788, 592306, 637868, 699998, 753844, 810524, 872872, 988988, 1031576, 1184612, 1275736, 1399996, 1418417, 1507688, 1621048, 1977976, 2073071, 2369224, 2449993, 2799992, 2836834, 3849989, 4146142, 4899986, 5673668, 7699978, 8292284, 9799972, 11347336, 15399956, 16584568, 19599944, 26949923, 30799912, 53899846, 107799692, 215599384]

約数ペア:

[(1, 215599384), (2, 107799692), (4, 53899846), (7, 30799912), (8, 26949923), (11, 19599944), (13, 16584568), (14, 15399956), (19, 11347336), (22, 9799972), (26, 8292284), (28, 7699978), (38, 5673668), (44, 4899986), (52, 4146142), (56, 3849989), (76, 2836834), (77, 2799992), (88, 2449993), (91, 2369224), (104, 2073071), (109, 1977976), (133, 1621048), (143, 1507688), (152, 1418417), (154, 1399996), (169, 1275736), (182, 1184612), (209, 1031576), (218, 988988), (247, 872872), (266, 810524), (286, 753844), (308, 699998), (338, 637868), (364, 592306), (418, 515788), (436, 494494), (494, 436436), (532, 405262), (572, 376922), (616, 349999), (676, 318934), (728, 296153), (763, 282568), (836, 257894), (872, 247247), (988, 218218), (1001, 215384), (1064, 202631), (1144, 188461), (1183, 182248), (1199, 179816), (1352, 159467), (1417, 152152), (1463, 147368), (1526, 141284), (1672, 128947), (1729, 124696), (1859, 115976), (1976, 109109), (2002, 107692), (2071, 104104), (2366, 91124), (2398, 89908), (2717, 79352), (2834, 76076), (2926, 73684), (3052, 70642), (3211, 67144), (3458, 62348), (3718, 57988), (4004, 53846), (4142, 52052), (4732, 45562), (4796, 44954), (5434, 39676), (5668, 38038), (5852, 36842), (6104, 35321), (6422, 33572), (6916, 31174), (7436, 28994), (8008, 26923), (8284, 26026), (8393, 25688), (9464, 22781), (9592, 22477), (9919, 21736), (10868, 19838), (11336, 19019), (11704, 18421), (12844, 16786), (13013, 16568), (13832, 15587), (14497, 14872)]