127256784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{64663}}^1$

素因数の和:64715

約数の個数: 40

約数和(自身を含む): 336770112

約数和(自身を除く): 209513328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 64663, 129326, 193989, 258652, 387978, 517304, 775956, 1034608, 1551912, 2651183, 3103824, 5302366, 7953549, 10604732, 15907098, 21209464, 31814196, 42418928, 63628392, 127256784]

約数ペア:

[(1, 127256784), (2, 63628392), (3, 42418928), (4, 31814196), (6, 21209464), (8, 15907098), (12, 10604732), (16, 7953549), (24, 5302366), (41, 3103824), (48, 2651183), (82, 1551912), (123, 1034608), (164, 775956), (246, 517304), (328, 387978), (492, 258652), (656, 193989), (984, 129326), (1968, 64663)]