158888051

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 199987200

約数和(自身を除く): 41099149

約数列:

[1, 7, 19, 31, 89, 133, 217, 433, 589, 623, 1691, 2759, 3031, 4123, 8227, 11837, 13423, 19313, 38537, 52421, 57589, 93961, 255037, 269759, 366947, 732203, 1194647, 1785259, 5125421, 8362529, 22698293, 158888051]

約数ペア:

[(1, 158888051), (7, 22698293), (19, 8362529), (31, 5125421), (89, 1785259), (133, 1194647), (217, 732203), (433, 366947), (589, 269759), (623, 255037), (1691, 93961), (2759, 57589), (3031, 52421), (4123, 38537), (8227, 19313), (11837, 13423)]