153803870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1398217}}^1$

素因数の和:1398235

約数の個数: 16

約数和(自身を含む): 302015088

約数和(自身を除く): 148211218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1398217, 2796434, 6991085, 13982170, 15380387, 30760774, 76901935, 153803870]

約数ペア:

[(1, 153803870), (2, 76901935), (5, 30760774), (10, 15380387), (11, 13982170), (22, 6991085), (55, 2796434), (110, 1398217)]