156985193984

素因数分解:

$2^9\times {\mathrm{306611707}}^1$

素因数の和:306611725

約数の個数: 20

約数和(自身を含む): 313663777284

約数和(自身を除く): 156678583300

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 306611707, 613223414, 1226446828, 2452893656, 4905787312, 9811574624, 19623149248, 39246298496, 78492596992, 156985193984]

約数ペア:

[(1, 156985193984), (2, 78492596992), (4, 39246298496), (8, 19623149248), (16, 9811574624), (32, 4905787312), (64, 2452893656), (128, 1226446828), (256, 613223414), (512, 306611707)]