208033505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{106411}}^1$

素因数の和:106456

約数の個数: 16

約数和(自身を含む): 275819904

約数和(自身を除く): 67786399

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 106411, 532055, 1808987, 2447453, 9044935, 12237265, 41606701, 208033505]

約数ペア:

[(1, 208033505), (5, 41606701), (17, 12237265), (23, 9044935), (85, 2447453), (115, 1808987), (391, 532055), (1955, 106411)]