128940963136

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{87595763}}^1$

素因数の和:87595798

約数の個数: 28

約数和(自身を含む): 266991888672

約数和(自身を除く): 138050925536

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 87595763, 175191526, 350383052, 700766104, 1401532208, 2014702549, 2803064416, 4029405098, 5606128832, 8058810196, 16117620392, 32235240784, 64470481568, 128940963136]

約数ペア:

[(1, 128940963136), (2, 64470481568), (4, 32235240784), (8, 16117620392), (16, 8058810196), (23, 5606128832), (32, 4029405098), (46, 2803064416), (64, 2014702549), (92, 1401532208), (184, 700766104), (368, 350383052), (736, 175191526), (1472, 87595763)]