161749166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{58309}}^1$

素因数の和:58403

約数の個数: 16

約数和(自身を含む): 258896400

約数和(自身を除く): 97147234

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 58309, 116618, 1107871, 2215742, 4256557, 8513114, 80874583, 161749166]

約数ペア:

[(1, 161749166), (2, 80874583), (19, 8513114), (38, 4256557), (73, 2215742), (146, 1107871), (1387, 116618), (2774, 58309)]