220105658

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{5563}}^1$

素因数の和:5909

約数の個数: 16

約数和(自身を含む): 335976576

約数和(自身を除く): 115870918

約数列:

[1, 2, 73, 146, 271, 542, 5563, 11126, 19783, 39566, 406099, 812198, 1507573, 3015146, 110052829, 220105658]

約数ペア:

[(1, 220105658), (2, 110052829), (73, 3015146), (146, 1507573), (271, 812198), (542, 406099), (5563, 39566), (11126, 19783)]