156970921918

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{6653}}^1\times {\mathrm{22643}}^1$

素因数の和:29819

約数の個数: 16

約数和(自身を含む): 235954193616

約数和(自身を除く): 78983271698

約数列:

[1, 2, 521, 1042, 6653, 13306, 22643, 45286, 3466213, 6932426, 11797003, 23594006, 150643879, 301287758, 78485460959, 156970921918]

約数ペア:

[(1, 156970921918), (2, 78485460959), (521, 301287758), (1042, 150643879), (6653, 23594006), (13306, 11797003), (22643, 6932426), (45286, 3466213)]