105805984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 221568480

約数和(自身を除く): 115762496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 608, 808, 1616, 1723, 1919, 3232, 3446, 3838, 6892, 7676, 13784, 15352, 27568, 30704, 32737, 55136, 61408, 65474, 130948, 174023, 261896, 348046, 523792, 696092, 1047584, 1392184, 2784368, 3306437, 5568736, 6612874, 13225748, 26451496, 52902992, 105805984]

約数ペア:

[(1, 105805984), (2, 52902992), (4, 26451496), (8, 13225748), (16, 6612874), (19, 5568736), (32, 3306437), (38, 2784368), (76, 1392184), (101, 1047584), (152, 696092), (202, 523792), (304, 348046), (404, 261896), (608, 174023), (808, 130948), (1616, 65474), (1723, 61408), (1919, 55136), (3232, 32737), (3446, 30704), (3838, 27568), (6892, 15352), (7676, 13784)]