163240189

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{2053}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 192320128

約数和(自身を除く): 29079939

約数列:

[1, 7, 37, 259, 307, 2053, 2149, 11359, 14371, 75961, 79513, 531727, 630271, 4411897, 23320027, 163240189]

約数ペア:

[(1, 163240189), (7, 23320027), (37, 4411897), (259, 630271), (307, 531727), (2053, 79513), (2149, 75961), (11359, 14371)]