200030038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{19379}}^1$

素因数の和:19791

約数の個数: 16

約数和(自身を含む): 323956080

約数和(自身を除く): 123926042

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 19379, 38758, 251927, 503854, 7693463, 15386926, 100015019, 200030038]

約数ペア:

[(1, 200030038), (2, 100015019), (13, 15386926), (26, 7693463), (397, 503854), (794, 251927), (5161, 38758), (10322, 19379)]