220177216

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11987}}^1$

素因数の和:12047

約数の個数: 56

約数和(自身を含む): 511551936

約数和(自身を除く): 291374720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 11987, 18368, 23974, 47948, 83909, 95896, 167818, 191792, 335636, 383584, 491467, 671272, 767168, 982934, 1342544, 1965868, 2685088, 3440269, 3931736, 5370176, 6880538, 7863472, 13761076, 15726944, 27522152, 31453888, 55044304, 110088608, 220177216]

約数ペア:

[(1, 220177216), (2, 110088608), (4, 55044304), (7, 31453888), (8, 27522152), (14, 15726944), (16, 13761076), (28, 7863472), (32, 6880538), (41, 5370176), (56, 3931736), (64, 3440269), (82, 2685088), (112, 1965868), (164, 1342544), (224, 982934), (287, 767168), (328, 671272), (448, 491467), (574, 383584), (656, 335636), (1148, 191792), (1312, 167818), (2296, 95896), (2624, 83909), (4592, 47948), (9184, 23974), (11987, 18368)]