205252586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{16871}}^1$

素因数の和:16970

約数の個数: 32

約数和(自身を含む): 388730880

約数和(自身を除く): 183478294

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 6083, 12166, 16871, 33742, 118097, 185581, 236194, 371162, 1299067, 1332809, 2598134, 2665618, 9329663, 14660899, 18659326, 29321798, 102626293, 205252586]

約数ペア:

[(1, 205252586), (2, 102626293), (7, 29321798), (11, 18659326), (14, 14660899), (22, 9329663), (77, 2665618), (79, 2598134), (154, 1332809), (158, 1299067), (553, 371162), (869, 236194), (1106, 185581), (1738, 118097), (6083, 33742), (12166, 16871)]