161566702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{667631}}^1$

素因数の和:667655

約数の個数: 12

約数和(自身を含む): 266385168

約数和(自身を除く): 104818466

約数列:

[1, 2, 11, 22, 121, 242, 667631, 1335262, 7343941, 14687882, 80783351, 161566702]

約数ペア:

[(1, 161566702), (2, 80783351), (11, 14687882), (22, 7343941), (121, 1335262), (242, 667631)]