190289086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{16981}}^1$

素因数の和:17427

約数の個数: 16

約数和(自身を含む): 308121408

約数和(自身を除く): 117832322

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 16981, 33962, 220753, 441506, 7318811, 14637622, 95144543, 190289086]

約数ペア:

[(1, 190289086), (2, 95144543), (13, 14637622), (26, 7318811), (431, 441506), (862, 220753), (5603, 33962), (11206, 16981)]