157420216

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{194827}}^1$

素因数の和:194934

約数の個数: 16

約数和(自身を含む): 298086840

約数和(自身を除く): 140666624

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 194827, 389654, 779308, 1558616, 19677527, 39355054, 78710108, 157420216]

約数ペア:

[(1, 157420216), (2, 78710108), (4, 39355054), (8, 19677527), (101, 1558616), (202, 779308), (404, 389654), (808, 194827)]