156974396815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{16157941}}^1$

素因数の和:16158042

約数の個数: 16

約数和(自身を含む): 197773210080

約数和(自身を除く): 40798813265

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 16157941, 80789705, 468580289, 1082582047, 2342901445, 5412910235, 31394879363, 156974396815]

約数ペア:

[(1, 156974396815), (5, 31394879363), (29, 5412910235), (67, 2342901445), (145, 1082582047), (335, 468580289), (1943, 80789705), (9715, 16157941)]