208035718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{19259}}^1$

素因数の和:19763

約数の個数: 16

約数和(自身を含む): 341133120

約数和(自身を除く): 133097402

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 19259, 38518, 211849, 423698, 9456169, 18912338, 104017859, 208035718]

約数ペア:

[(1, 208035718), (2, 104017859), (11, 18912338), (22, 9456169), (491, 423698), (982, 211849), (5401, 38518), (10802, 19259)]