128202608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6011}}^1$

素因数の和:6093

約数の個数: 40

約数和(自身を含む): 262411776

約数和(自身を除く): 134209168

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 6011, 10664, 12022, 21328, 24044, 48088, 96176, 186341, 258473, 372682, 516946, 745364, 1033892, 1490728, 2067784, 2981456, 4135568, 8012663, 16025326, 32050652, 64101304, 128202608]

約数ペア:

[(1, 128202608), (2, 64101304), (4, 32050652), (8, 16025326), (16, 8012663), (31, 4135568), (43, 2981456), (62, 2067784), (86, 1490728), (124, 1033892), (172, 745364), (248, 516946), (344, 372682), (496, 258473), (688, 186341), (1333, 96176), (2666, 48088), (5332, 24044), (6011, 21328), (10664, 12022)]