208943534

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{32719}}^1$

素因数の和:32855

約数の個数: 16

約数和(自身を含む): 326676480

約数和(自身を除く): 117732946

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 32719, 65438, 1014289, 2028578, 3370057, 6740114, 104471767, 208943534]

約数ペア:

[(1, 208943534), (2, 104471767), (31, 6740114), (62, 3370057), (103, 2028578), (206, 1014289), (3193, 65438), (6386, 32719)]