123240152

素因数分解:

$2^3\times 7^1\times {\mathrm{2200717}}^1$

素因数の和:2200730

約数の個数: 16

約数和(自身を含む): 264086160

約数和(自身を除く): 140846008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2200717, 4401434, 8802868, 15405019, 17605736, 30810038, 61620076, 123240152]

約数ペア:

[(1, 123240152), (2, 61620076), (4, 30810038), (7, 17605736), (8, 15405019), (14, 8802868), (28, 4401434), (56, 2200717)]