205406784

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 168

約数和(自身を含む): 680423328

約数和(自身を除く): 475016544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 192, 198, 204, 264, 272, 288, 306, 352, 374, 396, 408, 528, 544, 561, 576, 612, 704, 748, 792, 816, 1056, 1088, 1122, 1224, 1496, 1584, 1632, 1683, 1907, 2112, 2244, 2448, 2992, 3168, 3264, 3366, 3814, 4488, 4896, 5721, 5984, 6336, 6732, 7628, 8976, 9792, 11442, 11968, 13464, 15256, 17163, 17952, 20977, 22884, 26928, 30512, 32419, 34326, 35904, 41954, 45768, 53856, 61024, 62931, 64838, 68652, 83908, 91536, 97257, 107712, 122048, 125862, 129676, 137304, 167816, 183072, 188793, 194514, 251724, 259352, 274608, 291771, 335632, 356609, 366144, 377586, 389028, 503448, 518704, 549216, 583542, 671264, 713218, 755172, 778056, 1006896, 1037408, 1069827, 1098432, 1167084, 1342528, 1426436, 1510344, 1556112, 2013792, 2074816, 2139654, 2334168, 2852872, 3020688, 3112224, 3209481, 4027584, 4279308, 4668336, 5705744, 6041376, 6224448, 6418962, 8558616, 9336672, 11411488, 12082752, 12837924, 17117232, 18673344, 22822976, 25675848, 34234464, 51351696, 68468928, 102703392, 205406784]

約数ペア:

[(1, 205406784), (2, 102703392), (3, 68468928), (4, 51351696), (6, 34234464), (8, 25675848), (9, 22822976), (11, 18673344), (12, 17117232), (16, 12837924), (17, 12082752), (18, 11411488), (22, 9336672), (24, 8558616), (32, 6418962), (33, 6224448), (34, 6041376), (36, 5705744), (44, 4668336), (48, 4279308), (51, 4027584), (64, 3209481), (66, 3112224), (68, 3020688), (72, 2852872), (88, 2334168), (96, 2139654), (99, 2074816), (102, 2013792), (132, 1556112), (136, 1510344), (144, 1426436), (153, 1342528), (176, 1167084), (187, 1098432), (192, 1069827), (198, 1037408), (204, 1006896), (264, 778056), (272, 755172), (288, 713218), (306, 671264), (352, 583542), (374, 549216), (396, 518704), (408, 503448), (528, 389028), (544, 377586), (561, 366144), (576, 356609), (612, 335632), (704, 291771), (748, 274608), (792, 259352), (816, 251724), (1056, 194514), (1088, 188793), (1122, 183072), (1224, 167816), (1496, 137304), (1584, 129676), (1632, 125862), (1683, 122048), (1907, 107712), (2112, 97257), (2244, 91536), (2448, 83908), (2992, 68652), (3168, 64838), (3264, 62931), (3366, 61024), (3814, 53856), (4488, 45768), (4896, 41954), (5721, 35904), (5984, 34326), (6336, 32419), (6732, 30512), (7628, 26928), (8976, 22884), (9792, 20977), (11442, 17952), (11968, 17163), (13464, 15256)]