197648468138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13903}}^1\times {\mathrm{646193}}^1$

素因数の和:660109

約数の個数: 16

約数和(自身を含む): 323448529536

約数和(自身を除く): 125800061398

約数列:

[1, 2, 11, 22, 13903, 27806, 152933, 305866, 646193, 1292386, 7108123, 14216246, 8984021279, 17968042558, 98824234069, 197648468138]

約数ペア:

[(1, 197648468138), (2, 98824234069), (11, 17968042558), (22, 8984021279), (13903, 14216246), (27806, 7108123), (152933, 1292386), (305866, 646193)]