197575798

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{3011}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 349873920

約数和(自身を除く): 152298122

約数列:

[1, 2, 7, 14, 43, 86, 109, 218, 301, 602, 763, 1526, 3011, 4687, 6022, 9374, 21077, 32809, 42154, 65618, 129473, 258946, 328199, 656398, 906311, 1812622, 2297393, 4594786, 14112557, 28225114, 98787899, 197575798]

約数ペア:

[(1, 197575798), (2, 98787899), (7, 28225114), (14, 14112557), (43, 4594786), (86, 2297393), (109, 1812622), (218, 906311), (301, 656398), (602, 328199), (763, 258946), (1526, 129473), (3011, 65618), (4687, 42154), (6022, 32809), (9374, 21077)]