161539504

素因数分解:

$2^4\times 7^1\times {\mathrm{1442317}}^1$

素因数の和:1442332

約数の個数: 20

約数和(自身を含む): 357694864

約数和(自身を除く): 196155360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1442317, 2884634, 5769268, 10096219, 11538536, 20192438, 23077072, 40384876, 80769752, 161539504]

約数ペア:

[(1, 161539504), (2, 80769752), (4, 40384876), (7, 23077072), (8, 20192438), (14, 11538536), (16, 10096219), (28, 5769268), (56, 2884634), (112, 1442317)]