156985339705

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1\times {\mathrm{438329}}^1$

素因数の和:439280

約数の個数: 16

約数和(自身を含む): 190873428480

約数和(自身を除く): 33888088775

約数列:

[1, 5, 83, 415, 863, 4315, 71629, 358145, 438329, 2191645, 36381307, 181906535, 378277927, 1891389635, 31397067941, 156985339705]

約数ペア:

[(1, 156985339705), (5, 31397067941), (83, 1891389635), (415, 378277927), (863, 181906535), (4315, 36381307), (71629, 2191645), (358145, 438329)]