86149142

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 130636800

約数和(自身を除く): 44487658

約数列:

[1, 2, 139, 278, 431, 719, 862, 1438, 59909, 99941, 119818, 199882, 309889, 619778, 43074571, 86149142]

約数ペア:

[(1, 86149142), (2, 43074571), (139, 619778), (278, 309889), (431, 199882), (719, 119818), (862, 99941), (1438, 59909)]