138017838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3286139}}^1$

素因数の和:3286151

約数の個数: 16

約数和(自身を含む): 315469440

約数和(自身を除く): 177451602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3286139, 6572278, 9858417, 19716834, 23002973, 46005946, 69008919, 138017838]

約数ペア:

[(1, 138017838), (2, 69008919), (3, 46005946), (6, 23002973), (7, 19716834), (14, 9858417), (21, 6572278), (42, 3286139)]