142723136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{117371}}^1$

素因数の和:117402

約数の個数: 28

約数和(自身を含む): 298124880

約数和(自身を除く): 155401744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 117371, 234742, 469484, 938968, 1877936, 2230049, 3755872, 4460098, 7511744, 8920196, 17840392, 35680784, 71361568, 142723136]

約数ペア:

[(1, 142723136), (2, 71361568), (4, 35680784), (8, 17840392), (16, 8920196), (19, 7511744), (32, 4460098), (38, 3755872), (64, 2230049), (76, 1877936), (152, 938968), (304, 469484), (608, 234742), (1216, 117371)]