161867426

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3863}}^1$

素因数の和:3986

約数の個数: 32

約数和(自身を含む): 288223488

約数和(自身を除く): 126356062

約数列:

[1, 2, 7, 14, 41, 73, 82, 146, 287, 511, 574, 1022, 2993, 3863, 5986, 7726, 20951, 27041, 41902, 54082, 158383, 281999, 316766, 563998, 1108681, 1973993, 2217362, 3947986, 11561959, 23123918, 80933713, 161867426]

約数ペア:

[(1, 161867426), (2, 80933713), (7, 23123918), (14, 11561959), (41, 3947986), (73, 2217362), (82, 1973993), (146, 1108681), (287, 563998), (511, 316766), (574, 281999), (1022, 158383), (2993, 54082), (3863, 41902), (5986, 27041), (7726, 20951)]