163933952

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 417564672

約数和(自身を除く): 253630720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 227, 248, 256, 364, 403, 416, 434, 448, 454, 496, 728, 806, 832, 868, 896, 908, 992, 1456, 1589, 1612, 1664, 1736, 1792, 1816, 1984, 2821, 2912, 2951, 3178, 3224, 3328, 3472, 3632, 3968, 5642, 5824, 5902, 6356, 6448, 6944, 7037, 7264, 7936, 11284, 11648, 11804, 12712, 12896, 13888, 14074, 14528, 20657, 22568, 23296, 23608, 25424, 25792, 27776, 28148, 29056, 41314, 45136, 47216, 49259, 50848, 51584, 55552, 56296, 58112, 82628, 90272, 91481, 94432, 98518, 101696, 103168, 112592, 165256, 180544, 182962, 188864, 197036, 203392, 225184, 330512, 361088, 365924, 377728, 394072, 406784, 450368, 640367, 661024, 722176, 731848, 755456, 788144, 900736, 1280734, 1322048, 1463696, 1576288, 1801472, 2561468, 2644096, 2927392, 3152576, 5122936, 5288192, 5854784, 6305152, 10245872, 11709568, 12610304, 20491744, 23419136, 40983488, 81966976, 163933952]

約数ペア:

[(1, 163933952), (2, 81966976), (4, 40983488), (7, 23419136), (8, 20491744), (13, 12610304), (14, 11709568), (16, 10245872), (26, 6305152), (28, 5854784), (31, 5288192), (32, 5122936), (52, 3152576), (56, 2927392), (62, 2644096), (64, 2561468), (91, 1801472), (104, 1576288), (112, 1463696), (124, 1322048), (128, 1280734), (182, 900736), (208, 788144), (217, 755456), (224, 731848), (227, 722176), (248, 661024), (256, 640367), (364, 450368), (403, 406784), (416, 394072), (434, 377728), (448, 365924), (454, 361088), (496, 330512), (728, 225184), (806, 203392), (832, 197036), (868, 188864), (896, 182962), (908, 180544), (992, 165256), (1456, 112592), (1589, 103168), (1612, 101696), (1664, 98518), (1736, 94432), (1792, 91481), (1816, 90272), (1984, 82628), (2821, 58112), (2912, 56296), (2951, 55552), (3178, 51584), (3224, 50848), (3328, 49259), (3472, 47216), (3632, 45136), (3968, 41314), (5642, 29056), (5824, 28148), (5902, 27776), (6356, 25792), (6448, 25424), (6944, 23608), (7037, 23296), (7264, 22568), (7936, 20657), (11284, 14528), (11648, 14074), (11804, 13888), (12712, 12896)]