205128056

素因数分解:

$2^3\times 7^1\times {\mathrm{3663001}}^1$

素因数の和:3663014

約数の個数: 16

約数和(自身を含む): 439560240

約数和(自身を除く): 234432184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3663001, 7326002, 14652004, 25641007, 29304008, 51282014, 102564028, 205128056]

約数ペア:

[(1, 205128056), (2, 102564028), (4, 51282014), (7, 29304008), (8, 25641007), (14, 14652004), (28, 7326002), (56, 3663001)]