211846558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1583}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 404490240

約数和(自身を除く): 192643682

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 121, 154, 158, 242, 553, 847, 869, 1106, 1583, 1694, 1738, 3166, 6083, 9559, 11081, 12166, 17413, 19118, 22162, 34826, 66913, 121891, 125057, 133826, 191543, 243782, 250114, 383086, 875399, 1340801, 1375627, 1750798, 2681602, 2751254, 9629389, 15131897, 19258778, 30263794, 105923279, 211846558]

約数ペア:

[(1, 211846558), (2, 105923279), (7, 30263794), (11, 19258778), (14, 15131897), (22, 9629389), (77, 2751254), (79, 2681602), (121, 1750798), (154, 1375627), (158, 1340801), (242, 875399), (553, 383086), (847, 250114), (869, 243782), (1106, 191543), (1583, 133826), (1694, 125057), (1738, 121891), (3166, 66913), (6083, 34826), (9559, 22162), (11081, 19118), (12166, 17413)]