220543366

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{65677}}^1$

素因数の和:65775

約数の個数: 16

約数和(自身を含む): 349932384

約数和(自身を除く): 129389018

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 65677, 131354, 1510571, 3021142, 4794421, 9588842, 110271683, 220543366]

約数ペア:

[(1, 220543366), (2, 110271683), (23, 9588842), (46, 4794421), (73, 3021142), (146, 1510571), (1679, 131354), (3358, 65677)]