80154116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{168391}}^1$

素因数の和:168419

約数の個数: 24

約数和(自身を含む): 169739136

約数和(自身を除く): 89585020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 168391, 336782, 673564, 1178737, 2357474, 2862647, 4714948, 5725294, 11450588, 20038529, 40077058, 80154116]

約数ペア:

[(1, 80154116), (2, 40077058), (4, 20038529), (7, 11450588), (14, 5725294), (17, 4714948), (28, 2862647), (34, 2357474), (68, 1178737), (119, 673564), (238, 336782), (476, 168391)]