201604022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{40499}}^1$

素因数の和:40651

約数の個数: 16

約数和(自身を含む): 320760000

約数和(自身を除く): 119155978

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 40499, 80998, 769481, 1538962, 5305369, 10610738, 100802011, 201604022]

約数ペア:

[(1, 201604022), (2, 100802011), (19, 10610738), (38, 5305369), (131, 1538962), (262, 769481), (2489, 80998), (4978, 40499)]