220372376

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{2341}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 484231920

約数和(自身を除く): 263859544

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 1681, 2296, 2341, 3362, 4682, 6724, 9364, 11767, 13448, 16387, 18728, 23534, 32774, 47068, 65548, 94136, 95981, 131096, 191962, 383924, 671867, 767848, 1343734, 2687468, 3935221, 5374936, 7870442, 15740884, 27546547, 31481768, 55093094, 110186188, 220372376]

約数ペア:

[(1, 220372376), (2, 110186188), (4, 55093094), (7, 31481768), (8, 27546547), (14, 15740884), (28, 7870442), (41, 5374936), (56, 3935221), (82, 2687468), (164, 1343734), (287, 767848), (328, 671867), (574, 383924), (1148, 191962), (1681, 131096), (2296, 95981), (2341, 94136), (3362, 65548), (4682, 47068), (6724, 32774), (9364, 23534), (11767, 18728), (13448, 16387)]