164120448

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 128

約数和(自身を含む): 477066240

約数和(自身を除く): 312945792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 496, 527, 544, 744, 811, 816, 992, 1054, 1088, 1488, 1581, 1622, 1632, 1984, 2108, 2176, 2433, 2976, 3162, 3244, 3264, 3968, 4216, 4866, 5952, 6324, 6488, 6528, 8432, 9732, 11904, 12648, 12976, 13787, 16864, 19464, 25141, 25296, 25952, 27574, 33728, 38928, 41361, 50282, 50592, 51904, 55148, 67456, 75423, 77856, 82722, 100564, 101184, 103808, 110296, 150846, 155712, 165444, 201128, 202368, 220592, 301692, 311424, 330888, 402256, 427397, 441184, 603384, 661776, 804512, 854794, 882368, 1206768, 1282191, 1323552, 1609024, 1709588, 1764736, 2413536, 2564382, 2647104, 3218048, 3419176, 4827072, 5128764, 5294208, 6838352, 9654144, 10257528, 13676704, 20515056, 27353408, 41030112, 54706816, 82060224, 164120448]

約数ペア:

[(1, 164120448), (2, 82060224), (3, 54706816), (4, 41030112), (6, 27353408), (8, 20515056), (12, 13676704), (16, 10257528), (17, 9654144), (24, 6838352), (31, 5294208), (32, 5128764), (34, 4827072), (48, 3419176), (51, 3218048), (62, 2647104), (64, 2564382), (68, 2413536), (93, 1764736), (96, 1709588), (102, 1609024), (124, 1323552), (128, 1282191), (136, 1206768), (186, 882368), (192, 854794), (204, 804512), (248, 661776), (272, 603384), (372, 441184), (384, 427397), (408, 402256), (496, 330888), (527, 311424), (544, 301692), (744, 220592), (811, 202368), (816, 201128), (992, 165444), (1054, 155712), (1088, 150846), (1488, 110296), (1581, 103808), (1622, 101184), (1632, 100564), (1984, 82722), (2108, 77856), (2176, 75423), (2433, 67456), (2976, 55148), (3162, 51904), (3244, 50592), (3264, 50282), (3968, 41361), (4216, 38928), (4866, 33728), (5952, 27574), (6324, 25952), (6488, 25296), (6528, 25141), (8432, 19464), (9732, 16864), (11904, 13787), (12648, 12976)]