291288540854

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{72559}}^1\times {\mathrm{29959}}^1$

素因数の和:102587

約数の個数: 16

約数和(自身を含む): 443475110400

約数和(自身を除く): 152186569546

約数列:

[1, 2, 67, 134, 29959, 59918, 72559, 145118, 2007253, 4014506, 4861453, 9722906, 2173795081, 4347590162, 145644270427, 291288540854]

約数ペア:

[(1, 291288540854), (2, 145644270427), (67, 4347590162), (134, 2173795081), (29959, 9722906), (59918, 4861453), (72559, 4014506), (145118, 2007253)]