197021694

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{67427}}^1$

素因数の和:67919

約数の個数: 16

約数和(自身を含む): 394858368

約数和(自身を除く): 197836674

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 67427, 134854, 202281, 404562, 32836949, 65673898, 98510847, 197021694]

約数ペア:

[(1, 197021694), (2, 98510847), (3, 65673898), (6, 32836949), (487, 404562), (974, 202281), (1461, 134854), (2922, 67427)]