255177004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{56009}}^1$

素因数の和:56097

約数の個数: 24

約数和(自身を含む): 479893680

約数和(自身を除く): 224716676

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 56009, 112018, 224036, 952153, 1904306, 3752603, 3808612, 7505206, 15010412, 63794251, 127588502, 255177004]

約数ペア:

[(1, 255177004), (2, 127588502), (4, 63794251), (17, 15010412), (34, 7505206), (67, 3808612), (68, 3752603), (134, 1904306), (268, 952153), (1139, 224036), (2278, 112018), (4556, 56009)]