179997496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 414305280

約数和(自身を除く): 234307784

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 952, 994, 1207, 1988, 2414, 2663, 3976, 4828, 5326, 8449, 9656, 10652, 16898, 18641, 21304, 33796, 37282, 45271, 67592, 74564, 90542, 149128, 181084, 189073, 316897, 362168, 378146, 633794, 756292, 1267588, 1323511, 1512584, 2535176, 2647022, 3214241, 5294044, 6428482, 10588088, 12856964, 22499687, 25713928, 44999374, 89998748, 179997496]

約数ペア:

[(1, 179997496), (2, 89998748), (4, 44999374), (7, 25713928), (8, 22499687), (14, 12856964), (17, 10588088), (28, 6428482), (34, 5294044), (56, 3214241), (68, 2647022), (71, 2535176), (119, 1512584), (136, 1323511), (142, 1267588), (238, 756292), (284, 633794), (476, 378146), (497, 362168), (568, 316897), (952, 189073), (994, 181084), (1207, 149128), (1988, 90542), (2414, 74564), (2663, 67592), (3976, 45271), (4828, 37282), (5326, 33796), (8449, 21304), (9656, 18641), (10652, 16898)]