156938342456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90402271}}^1$

素因数の和:90402315

約数の個数: 32

約数和(自身を含む): 347144724480

約数和(自身を除く): 190206382024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 90402271, 180804542, 361609084, 632815897, 723218168, 1265631794, 2531263588, 2802470401, 5062527176, 5604940802, 11209881604, 19617292807, 22419763208, 39234585614, 78469171228, 156938342456]

約数ペア:

[(1, 156938342456), (2, 78469171228), (4, 39234585614), (7, 22419763208), (8, 19617292807), (14, 11209881604), (28, 5604940802), (31, 5062527176), (56, 2802470401), (62, 2531263588), (124, 1265631794), (217, 723218168), (248, 632815897), (434, 361609084), (868, 180804542), (1736, 90402271)]