207831514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 347602752

約数和(自身を除く): 139771238

約数列:

[1, 2, 11, 22, 61, 122, 251, 502, 617, 671, 1234, 1342, 2761, 5522, 6787, 13574, 15311, 30622, 37637, 75274, 154867, 168421, 309734, 336842, 414007, 828014, 1703537, 3407074, 9446887, 18893774, 103915757, 207831514]

約数ペア:

[(1, 207831514), (2, 103915757), (11, 18893774), (22, 9446887), (61, 3407074), (122, 1703537), (251, 828014), (502, 414007), (617, 336842), (671, 309734), (1234, 168421), (1342, 154867), (2761, 75274), (5522, 37637), (6787, 30622), (13574, 15311)]