227656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 504000

約数和(自身を除く): 276344

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 199, 286, 398, 572, 796, 1144, 1592, 2189, 2587, 4378, 5174, 8756, 10348, 17512, 20696, 28457, 56914, 113828, 227656]

約数ペア:

[(1, 227656), (2, 113828), (4, 56914), (8, 28457), (11, 20696), (13, 17512), (22, 10348), (26, 8756), (44, 5174), (52, 4378), (88, 2587), (104, 2189), (143, 1592), (199, 1144), (286, 796), (398, 572)]