131289216

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 370137600

約数和(自身を除く): 238848384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 269, 328, 372, 384, 492, 496, 538, 656, 744, 807, 984, 992, 1076, 1271, 1312, 1488, 1614, 1968, 1984, 2152, 2542, 2624, 2976, 3228, 3813, 3936, 3968, 4304, 5084, 5248, 5952, 6456, 7626, 7872, 8339, 8608, 10168, 11029, 11904, 12912, 15252, 15744, 16678, 17216, 20336, 22058, 25017, 25824, 30504, 33087, 33356, 34432, 40672, 44116, 50034, 51648, 61008, 66174, 66712, 81344, 88232, 100068, 103296, 122016, 132348, 133424, 162688, 176464, 200136, 244032, 264696, 266848, 341899, 352928, 400272, 488064, 529392, 533696, 683798, 705856, 800544, 1025697, 1058784, 1067392, 1367596, 1411712, 1601088, 2051394, 2117568, 2735192, 3202176, 4102788, 4235136, 5470384, 8205576, 10940768, 16411152, 21881536, 32822304, 43763072, 65644608, 131289216]

約数ペア:

[(1, 131289216), (2, 65644608), (3, 43763072), (4, 32822304), (6, 21881536), (8, 16411152), (12, 10940768), (16, 8205576), (24, 5470384), (31, 4235136), (32, 4102788), (41, 3202176), (48, 2735192), (62, 2117568), (64, 2051394), (82, 1601088), (93, 1411712), (96, 1367596), (123, 1067392), (124, 1058784), (128, 1025697), (164, 800544), (186, 705856), (192, 683798), (246, 533696), (248, 529392), (269, 488064), (328, 400272), (372, 352928), (384, 341899), (492, 266848), (496, 264696), (538, 244032), (656, 200136), (744, 176464), (807, 162688), (984, 133424), (992, 132348), (1076, 122016), (1271, 103296), (1312, 100068), (1488, 88232), (1614, 81344), (1968, 66712), (1984, 66174), (2152, 61008), (2542, 51648), (2624, 50034), (2976, 44116), (3228, 40672), (3813, 34432), (3936, 33356), (3968, 33087), (4304, 30504), (5084, 25824), (5248, 25017), (5952, 22058), (6456, 20336), (7626, 17216), (7872, 16678), (8339, 15744), (8608, 15252), (10168, 12912), (11029, 11904)]