161844166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{387187}}^1$

素因数の和:387219

約数の個数: 16

約数和(自身を含む): 278775360

約数和(自身を除く): 116931194

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 387187, 774374, 4259057, 7356553, 8518114, 14713106, 80922083, 161844166]

約数ペア:

[(1, 161844166), (2, 80922083), (11, 14713106), (19, 8518114), (22, 7356553), (38, 4259057), (209, 774374), (418, 387187)]