199947090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{952129}}^1$

素因数の和:952146

約数の個数: 32

約数和(自身を含む): 548426880

約数和(自身を除く): 348479790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 952129, 1904258, 2856387, 4760645, 5712774, 6664903, 9521290, 13329806, 14281935, 19994709, 28563870, 33324515, 39989418, 66649030, 99973545, 199947090]

約数ペア:

[(1, 199947090), (2, 99973545), (3, 66649030), (5, 39989418), (6, 33324515), (7, 28563870), (10, 19994709), (14, 14281935), (15, 13329806), (21, 9521290), (30, 6664903), (35, 5712774), (42, 4760645), (70, 2856387), (105, 1904258), (210, 952129)]