199861508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{58991}}^1$

素因数の和:59024

約数の個数: 36

約数和(自身を含む): 439372416

約数和(自身を除く): 239510908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 58991, 117982, 235964, 412937, 648901, 825874, 1297802, 1651748, 2595604, 4542307, 7137911, 9084614, 14275822, 18169228, 28551644, 49965377, 99930754, 199861508]

約数ペア:

[(1, 199861508), (2, 99930754), (4, 49965377), (7, 28551644), (11, 18169228), (14, 14275822), (22, 9084614), (28, 7137911), (44, 4542307), (77, 2595604), (121, 1651748), (154, 1297802), (242, 825874), (308, 648901), (484, 412937), (847, 235964), (1694, 117982), (3388, 58991)]