208029898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{20201}}^1$

素因数の和:20493

約数の個数: 16

約数和(自身を含む): 329696640

約数和(自身を除く): 121666742

約数列:

[1, 2, 19, 38, 271, 542, 5149, 10298, 20201, 40402, 383819, 767638, 5474471, 10948942, 104014949, 208029898]

約数ペア:

[(1, 208029898), (2, 104014949), (19, 10948942), (38, 5474471), (271, 767638), (542, 383819), (5149, 40402), (10298, 20201)]