78158738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{242729}}^1$

素因数の和:242761

約数の個数: 16

約数和(自身を含む): 139812480

約数和(自身を除く): 61653742

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 242729, 485458, 1699103, 3398206, 5582767, 11165534, 39079369, 78158738]

約数ペア:

[(1, 78158738), (2, 39079369), (7, 11165534), (14, 5582767), (23, 3398206), (46, 1699103), (161, 485458), (322, 242729)]