156921378256

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{6759191}}^1$

素因数の和:6760650

約数の個数: 20

約数和(自身を含む): 304244750304

約数和(自身を除く): 147323372048

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 5804, 11608, 23216, 6759191, 13518382, 27036764, 54073528, 108147056, 9807586141, 19615172282, 39230344564, 78460689128, 156921378256]

約数ペア:

[(1, 156921378256), (2, 78460689128), (4, 39230344564), (8, 19615172282), (16, 9807586141), (1451, 108147056), (2902, 54073528), (5804, 27036764), (11608, 13518382), (23216, 6759191)]