198725376

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 579253248

約数和(自身を除く): 380527872

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, 256, 272, 372, 384, 408, 491, 496, 527, 544, 744, 768, 816, 982, 992, 1054, 1088, 1473, 1488, 1581, 1632, 1964, 1984, 2108, 2176, 2946, 2976, 3162, 3264, 3928, 3968, 4216, 4352, 5892, 5952, 6324, 6528, 7856, 7936, 8347, 8432, 11784, 11904, 12648, 13056, 15221, 15712, 16694, 16864, 23568, 23808, 25041, 25296, 30442, 31424, 33388, 33728, 45663, 47136, 50082, 50592, 60884, 62848, 66776, 67456, 91326, 94272, 100164, 101184, 121768, 125696, 133552, 134912, 182652, 188544, 200328, 202368, 243536, 258757, 267104, 365304, 377088, 400656, 404736, 487072, 517514, 534208, 730608, 776271, 801312, 974144, 1035028, 1068416, 1461216, 1552542, 1602624, 1948288, 2070056, 2136832, 2922432, 3105084, 3205248, 3896576, 4140112, 5844864, 6210168, 6410496, 8280224, 11689728, 12420336, 16560448, 24840672, 33120896, 49681344, 66241792, 99362688, 198725376]

約数ペア:

[(1, 198725376), (2, 99362688), (3, 66241792), (4, 49681344), (6, 33120896), (8, 24840672), (12, 16560448), (16, 12420336), (17, 11689728), (24, 8280224), (31, 6410496), (32, 6210168), (34, 5844864), (48, 4140112), (51, 3896576), (62, 3205248), (64, 3105084), (68, 2922432), (93, 2136832), (96, 2070056), (102, 1948288), (124, 1602624), (128, 1552542), (136, 1461216), (186, 1068416), (192, 1035028), (204, 974144), (248, 801312), (256, 776271), (272, 730608), (372, 534208), (384, 517514), (408, 487072), (491, 404736), (496, 400656), (527, 377088), (544, 365304), (744, 267104), (768, 258757), (816, 243536), (982, 202368), (992, 200328), (1054, 188544), (1088, 182652), (1473, 134912), (1488, 133552), (1581, 125696), (1632, 121768), (1964, 101184), (1984, 100164), (2108, 94272), (2176, 91326), (2946, 67456), (2976, 66776), (3162, 62848), (3264, 60884), (3928, 50592), (3968, 50082), (4216, 47136), (4352, 45663), (5892, 33728), (5952, 33388), (6324, 31424), (6528, 30442), (7856, 25296), (7936, 25041), (8347, 23808), (8432, 23568), (11784, 16864), (11904, 16694), (12648, 15712), (13056, 15221)]