158929414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1361}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 287654400

約数和(自身を除く): 128724986

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 439, 878, 1361, 2722, 3073, 6146, 8341, 9527, 16682, 19054, 25859, 51718, 58387, 116774, 181013, 362026, 597479, 1194958, 4182353, 8364706, 11352101, 22704202, 79464707, 158929414]

約数ペア:

[(1, 158929414), (2, 79464707), (7, 22704202), (14, 11352101), (19, 8364706), (38, 4182353), (133, 1194958), (266, 597479), (439, 362026), (878, 181013), (1361, 116774), (2722, 58387), (3073, 51718), (6146, 25859), (8341, 19054), (9527, 16682)]