220164112

素因数分解:

$2^4\times 7^1\times {\mathrm{1965751}}^1$

素因数の和:1965766

約数の個数: 20

約数和(自身を含む): 487506496

約数和(自身を除く): 267342384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1965751, 3931502, 7863004, 13760257, 15726008, 27520514, 31452016, 55041028, 110082056, 220164112]

約数ペア:

[(1, 220164112), (2, 110082056), (4, 55041028), (7, 31452016), (8, 27520514), (14, 15726008), (16, 13760257), (28, 7863004), (56, 3931502), (112, 1965751)]