156987170255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{23274599}}^1$

素因数の和:23274694

約数の個数: 16

約数和(自身を含む): 201092544000

約数和(自身を除く): 44105373745

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 23274599, 116372995, 442217381, 1652496529, 2211086905, 8262482645, 31397434051, 156987170255]

約数ペア:

[(1, 156987170255), (5, 31397434051), (19, 8262482645), (71, 2211086905), (95, 1652496529), (355, 442217381), (1349, 116372995), (6745, 23274599)]