79405136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{160091}}^1$

素因数の和:160130

約数の個数: 20

約数和(自身を含む): 158811264

約数和(自身を除く): 79406128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 160091, 320182, 640364, 1280728, 2561456, 4962821, 9925642, 19851284, 39702568, 79405136]

約数ペア:

[(1, 79405136), (2, 39702568), (4, 19851284), (8, 9925642), (16, 4962821), (31, 2561456), (62, 1280728), (124, 640364), (248, 320182), (496, 160091)]