195655019

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 226929600

約数和(自身を除く): 31274581

約数列:

[1, 7, 89, 509, 617, 623, 3563, 4319, 45301, 54913, 314053, 317107, 384391, 2198371, 27950717, 195655019]

約数ペア:

[(1, 195655019), (7, 27950717), (89, 2198371), (509, 384391), (617, 317107), (623, 314053), (3563, 54913), (4319, 45301)]