156986991535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{18131}}^1\times {\mathrm{157427}}^1$

素因数の和:175574

約数の個数: 16

約数和(自身を含む): 205522883712

約数和(自身を除く): 48535892177

約数列:

[1, 5, 11, 55, 18131, 90655, 157427, 199441, 787135, 997205, 1731697, 8658485, 2854308937, 14271544685, 31397398307, 156986991535]

約数ペア:

[(1, 156986991535), (5, 31397398307), (11, 14271544685), (55, 2854308937), (18131, 8658485), (90655, 1731697), (157427, 997205), (199441, 787135)]