220984206

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{111271}}^1$

素因数の和:111607

約数の個数: 16

約数和(自身を含む): 443307648

約数和(自身を除く): 222323442

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 111271, 222542, 333813, 667626, 36830701, 73661402, 110492103, 220984206]

約数ペア:

[(1, 220984206), (2, 110492103), (3, 73661402), (6, 36830701), (331, 667626), (662, 333813), (993, 222542), (1986, 111271)]