168688076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{1123}}^1$

素因数の和:1238

約数の個数: 36

約数和(自身を含む): 319645368

約数和(自身を除く): 150957292

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1123, 1598, 2209, 2246, 3196, 4418, 4492, 8836, 19091, 37553, 38182, 52781, 75106, 76364, 105562, 150212, 211124, 897277, 1794554, 2480707, 3589108, 4961414, 9922828, 42172019, 84344038, 168688076]

約数ペア:

[(1, 168688076), (2, 84344038), (4, 42172019), (17, 9922828), (34, 4961414), (47, 3589108), (68, 2480707), (94, 1794554), (188, 897277), (799, 211124), (1123, 150212), (1598, 105562), (2209, 76364), (2246, 75106), (3196, 52781), (4418, 38182), (4492, 37553), (8836, 19091)]