128457648

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81097}}^1$

素因数の和:81122

約数の個数: 60

約数和(自身を含む): 392189928

約数和(自身を除く): 263732280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 81097, 162194, 243291, 324388, 486582, 648776, 729873, 892067, 973164, 1297552, 1459746, 1784134, 1946328, 2676201, 2919492, 3568268, 3892656, 5352402, 5838984, 7136536, 8028603, 10704804, 11677968, 14273072, 16057206, 21409608, 32114412, 42819216, 64228824, 128457648]

約数ペア:

[(1, 128457648), (2, 64228824), (3, 42819216), (4, 32114412), (6, 21409608), (8, 16057206), (9, 14273072), (11, 11677968), (12, 10704804), (16, 8028603), (18, 7136536), (22, 5838984), (24, 5352402), (33, 3892656), (36, 3568268), (44, 2919492), (48, 2676201), (66, 1946328), (72, 1784134), (88, 1459746), (99, 1297552), (132, 973164), (144, 892067), (176, 729873), (198, 648776), (264, 486582), (396, 324388), (528, 243291), (792, 162194), (1584, 81097)]