129984638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{403679}}^1$

素因数の和:403711

約数の個数: 16

約数和(自身を含む): 232519680

約数和(自身を除く): 102535042

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 403679, 807358, 2825753, 5651506, 9284617, 18569234, 64992319, 129984638]

約数ペア:

[(1, 129984638), (2, 64992319), (7, 18569234), (14, 9284617), (23, 5651506), (46, 2825753), (161, 807358), (322, 403679)]