180922042

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{65599}}^1$

素因数の和:65805

約数の個数: 16

約数和(自身を含む): 311731200

約数和(自身を除く): 130809158

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 65599, 131198, 459193, 918386, 12923003, 25846006, 90461021, 180922042]

約数ペア:

[(1, 180922042), (2, 90461021), (7, 25846006), (14, 12923003), (197, 918386), (394, 459193), (1379, 131198), (2758, 65599)]