171820198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{9421}}^1$

素因数の和:10263

約数の個数: 16

約数和(自身を含む): 281529360

約数和(自身を除く): 109709162

約数列:

[1, 2, 11, 22, 829, 1658, 9119, 9421, 18238, 18842, 103631, 207262, 7810009, 15620018, 85910099, 171820198]

約数ペア:

[(1, 171820198), (2, 85910099), (11, 15620018), (22, 7810009), (829, 207262), (1658, 103631), (9119, 18842), (9421, 18238)]