131179488

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 395756928

約数和(自身を除く): 264577440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 66, 69, 88, 92, 96, 121, 132, 138, 176, 184, 242, 253, 264, 276, 352, 363, 368, 484, 491, 506, 528, 552, 726, 736, 759, 968, 982, 1012, 1056, 1104, 1452, 1473, 1518, 1936, 1964, 2024, 2208, 2783, 2904, 2946, 3036, 3872, 3928, 4048, 5401, 5566, 5808, 5892, 6072, 7856, 8096, 8349, 10802, 11132, 11293, 11616, 11784, 12144, 15712, 16203, 16698, 21604, 22264, 22586, 23568, 24288, 32406, 33396, 33879, 43208, 44528, 45172, 47136, 59411, 64812, 66792, 67758, 86416, 89056, 90344, 118822, 124223, 129624, 133584, 135516, 172832, 178233, 180688, 237644, 248446, 259248, 267168, 271032, 356466, 361376, 372669, 475288, 496892, 518496, 542064, 712932, 745338, 950576, 993784, 1084128, 1366453, 1425864, 1490676, 1901152, 1987568, 2732906, 2851728, 2981352, 3975136, 4099359, 5465812, 5703456, 5962704, 8198718, 10931624, 11925408, 16397436, 21863248, 32794872, 43726496, 65589744, 131179488]

約数ペア:

[(1, 131179488), (2, 65589744), (3, 43726496), (4, 32794872), (6, 21863248), (8, 16397436), (11, 11925408), (12, 10931624), (16, 8198718), (22, 5962704), (23, 5703456), (24, 5465812), (32, 4099359), (33, 3975136), (44, 2981352), (46, 2851728), (48, 2732906), (66, 1987568), (69, 1901152), (88, 1490676), (92, 1425864), (96, 1366453), (121, 1084128), (132, 993784), (138, 950576), (176, 745338), (184, 712932), (242, 542064), (253, 518496), (264, 496892), (276, 475288), (352, 372669), (363, 361376), (368, 356466), (484, 271032), (491, 267168), (506, 259248), (528, 248446), (552, 237644), (726, 180688), (736, 178233), (759, 172832), (968, 135516), (982, 133584), (1012, 129624), (1056, 124223), (1104, 118822), (1452, 90344), (1473, 89056), (1518, 86416), (1936, 67758), (1964, 66792), (2024, 64812), (2208, 59411), (2783, 47136), (2904, 45172), (2946, 44528), (3036, 43208), (3872, 33879), (3928, 33396), (4048, 32406), (5401, 24288), (5566, 23568), (5808, 22586), (5892, 22264), (6072, 21604), (7856, 16698), (8096, 16203), (8349, 15712), (10802, 12144), (11132, 11784), (11293, 11616)]