169240708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 374664192

約数和(自身を除く): 205423484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 182, 196, 254, 364, 508, 523, 637, 889, 1046, 1274, 1651, 1778, 2092, 2548, 3302, 3556, 3661, 6223, 6604, 6799, 7322, 11557, 12446, 13598, 14644, 23114, 24892, 25627, 27196, 46228, 47593, 51254, 66421, 80899, 95186, 102508, 132842, 161798, 190372, 265684, 323596, 333151, 464947, 666302, 863473, 929894, 1332604, 1726946, 1859788, 3254629, 3453892, 6044311, 6509258, 12088622, 13018516, 24177244, 42310177, 84620354, 169240708]

約数ペア:

[(1, 169240708), (2, 84620354), (4, 42310177), (7, 24177244), (13, 13018516), (14, 12088622), (26, 6509258), (28, 6044311), (49, 3453892), (52, 3254629), (91, 1859788), (98, 1726946), (127, 1332604), (182, 929894), (196, 863473), (254, 666302), (364, 464947), (508, 333151), (523, 323596), (637, 265684), (889, 190372), (1046, 161798), (1274, 132842), (1651, 102508), (1778, 95186), (2092, 80899), (2548, 66421), (3302, 51254), (3556, 47593), (3661, 46228), (6223, 27196), (6604, 25627), (6799, 24892), (7322, 23114), (11557, 14644), (12446, 13598)]