156780080368

素因数分解:

$2^4\times {\mathrm{28411}}^1\times {\mathrm{344893}}^1$

素因数の和:373312

約数の個数: 20

約数和(自身を含む): 303772978168

約数和(自身を除く): 146992897800

約数列:

[1, 2, 4, 8, 16, 28411, 56822, 113644, 227288, 344893, 454576, 689786, 1379572, 2759144, 5518288, 9798755023, 19597510046, 39195020092, 78390040184, 156780080368]

約数ペア:

[(1, 156780080368), (2, 78390040184), (4, 39195020092), (8, 19597510046), (16, 9798755023), (28411, 5518288), (56822, 2759144), (113644, 1379572), (227288, 689786), (344893, 454576)]