140781224

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{170851}}^1$

素因数の和:170960

約数の個数: 16

約数和(自身を含む): 266529120

約数和(自身を除く): 125747896

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 170851, 341702, 683404, 1366808, 17597653, 35195306, 70390612, 140781224]

約数ペア:

[(1, 140781224), (2, 70390612), (4, 35195306), (8, 17597653), (103, 1366808), (206, 683404), (412, 341702), (824, 170851)]