156930401972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109121}}^1\times {\mathrm{21149}}^1$

素因数の和:130291

約数の個数: 24

約数和(自身を含む): 290799217800

約数和(自身を除く): 133868815828

約数列:

[1, 2, 4, 17, 34, 68, 21149, 42298, 84596, 109121, 218242, 359533, 436484, 719066, 1438132, 1855057, 3710114, 7420228, 2307800029, 4615600058, 9231200116, 39232600493, 78465200986, 156930401972]

約数ペア:

[(1, 156930401972), (2, 78465200986), (4, 39232600493), (17, 9231200116), (34, 4615600058), (68, 2307800029), (21149, 7420228), (42298, 3710114), (84596, 1855057), (109121, 1438132), (218242, 719066), (359533, 436484)]