194407870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{290161}}^1$

素因数の和:290235

約数の個数: 16

約数和(自身を含む): 355158288

約数和(自身を除く): 160750418

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 290161, 580322, 1450805, 2901610, 19440787, 38881574, 97203935, 194407870]

約数ペア:

[(1, 194407870), (2, 97203935), (5, 38881574), (10, 19440787), (67, 2901610), (134, 1450805), (335, 580322), (670, 290161)]