168108143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26893}}^1$

素因数の和:26966

約数の個数: 16

約数和(自身を含む): 206545920

約数和(自身を除く): 38437777

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 26893, 188251, 510967, 1263971, 3576769, 8847797, 24015449, 168108143]

約数ペア:

[(1, 168108143), (7, 24015449), (19, 8847797), (47, 3576769), (133, 1263971), (329, 510967), (893, 188251), (6251, 26893)]