221225186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16651}}^1$

素因数の和:16746

約数の個数: 32

約数和(自身を含む): 414035328

約数和(自身を除く): 192810142

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 16651, 33302, 116557, 216463, 233114, 432926, 1215523, 1515241, 2431046, 3030482, 8508661, 15801799, 17017322, 31603598, 110612593, 221225186]

約数ペア:

[(1, 221225186), (2, 110612593), (7, 31603598), (13, 17017322), (14, 15801799), (26, 8508661), (73, 3030482), (91, 2431046), (146, 1515241), (182, 1215523), (511, 432926), (949, 233114), (1022, 216463), (1898, 116557), (6643, 33302), (13286, 16651)]