158656490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4273}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 295418880

約数和(自身を除く): 136762390

約数列:

[1, 2, 5, 10, 47, 79, 94, 158, 235, 395, 470, 790, 3713, 4273, 7426, 8546, 18565, 21365, 37130, 42730, 200831, 337567, 401662, 675134, 1004155, 1687835, 2008310, 3375670, 15865649, 31731298, 79328245, 158656490]

約数ペア:

[(1, 158656490), (2, 79328245), (5, 31731298), (10, 15865649), (47, 3375670), (79, 2008310), (94, 1687835), (158, 1004155), (235, 675134), (395, 401662), (470, 337567), (790, 200831), (3713, 42730), (4273, 37130), (7426, 21365), (8546, 18565)]