131798352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1759}}^1$

素因数の和:2000

約数の個数: 80

約数和(自身を含む): 391086080

約数和(自身を除く): 259287728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 223, 336, 446, 669, 892, 1338, 1561, 1759, 1784, 2676, 3122, 3518, 3568, 4683, 5277, 5352, 6244, 7036, 9366, 10554, 10704, 12313, 12488, 14072, 18732, 21108, 24626, 24976, 28144, 36939, 37464, 42216, 49252, 73878, 74928, 84432, 98504, 147756, 197008, 295512, 392257, 591024, 784514, 1176771, 1569028, 2353542, 2745799, 3138056, 4707084, 5491598, 6276112, 8237397, 9414168, 10983196, 16474794, 18828336, 21966392, 32949588, 43932784, 65899176, 131798352]

約数ペア:

[(1, 131798352), (2, 65899176), (3, 43932784), (4, 32949588), (6, 21966392), (7, 18828336), (8, 16474794), (12, 10983196), (14, 9414168), (16, 8237397), (21, 6276112), (24, 5491598), (28, 4707084), (42, 3138056), (48, 2745799), (56, 2353542), (84, 1569028), (112, 1176771), (168, 784514), (223, 591024), (336, 392257), (446, 295512), (669, 197008), (892, 147756), (1338, 98504), (1561, 84432), (1759, 74928), (1784, 73878), (2676, 49252), (3122, 42216), (3518, 37464), (3568, 36939), (4683, 28144), (5277, 24976), (5352, 24626), (6244, 21108), (7036, 18732), (9366, 14072), (10554, 12488), (10704, 12313)]