172383568

素因数分解:

$2^4\times 7^3\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 80

約数和(自身を含む): 394617600

約数和(自身を除く): 222234032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 311, 343, 392, 404, 622, 686, 707, 784, 808, 1244, 1372, 1414, 1616, 2177, 2488, 2744, 2828, 4354, 4949, 4976, 5488, 5656, 8708, 9898, 11312, 15239, 17416, 19796, 30478, 31411, 34643, 34832, 39592, 60956, 62822, 69286, 79184, 106673, 121912, 125644, 138572, 213346, 219877, 243824, 251288, 277144, 426692, 439754, 502576, 554288, 853384, 879508, 1539139, 1706768, 1759016, 3078278, 3518032, 6156556, 10773973, 12313112, 21547946, 24626224, 43095892, 86191784, 172383568]

約数ペア:

[(1, 172383568), (2, 86191784), (4, 43095892), (7, 24626224), (8, 21547946), (14, 12313112), (16, 10773973), (28, 6156556), (49, 3518032), (56, 3078278), (98, 1759016), (101, 1706768), (112, 1539139), (196, 879508), (202, 853384), (311, 554288), (343, 502576), (392, 439754), (404, 426692), (622, 277144), (686, 251288), (707, 243824), (784, 219877), (808, 213346), (1244, 138572), (1372, 125644), (1414, 121912), (1616, 106673), (2177, 79184), (2488, 69286), (2744, 62822), (2828, 60956), (4354, 39592), (4949, 34832), (4976, 34643), (5488, 31411), (5656, 30478), (8708, 19796), (9898, 17416), (11312, 15239)]