131937982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{260747}}^1$

素因数の和:260783

約数の個数: 16

約数和(自身を含む): 225286272

約数和(自身を除く): 93348290

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 260747, 521494, 2868217, 5736434, 5997181, 11994362, 65968991, 131937982]

約数ペア:

[(1, 131937982), (2, 65968991), (11, 11994362), (22, 5997181), (23, 5736434), (46, 2868217), (253, 521494), (506, 260747)]