157247882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{15919}}^1$

素因数の和:16381

約数の個数: 16

約数和(自身を含む): 257904000

約数和(自身を除く): 100656118

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 15919, 31838, 175109, 350218, 7147631, 14295262, 78623941, 157247882]

約数ペア:

[(1, 157247882), (2, 78623941), (11, 14295262), (22, 7147631), (449, 350218), (898, 175109), (4939, 31838), (9878, 15919)]