128901168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4327

約数の個数: 120

約数和(自身を含む): 414348480

約数和(自身を除く): 285447312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 4283, 5016, 7524, 8566, 10032, 12849, 15048, 17132, 25698, 30096, 34264, 38547, 47113, 51396, 68528, 77094, 81377, 94226, 102792, 141339, 154188, 162754, 188452, 205584, 244131, 282678, 308376, 325508, 376904, 424017, 488262, 565356, 616752, 651016, 732393, 753808, 848034, 895147, 976524, 1130712, 1302032, 1464786, 1696068, 1790294, 1953048, 2261424, 2685441, 2929572, 3392136, 3580588, 3906096, 5370882, 5859144, 6784272, 7161176, 8056323, 10741764, 11718288, 14322352, 16112646, 21483528, 32225292, 42967056, 64450584, 128901168]

約数ペア:

[(1, 128901168), (2, 64450584), (3, 42967056), (4, 32225292), (6, 21483528), (8, 16112646), (9, 14322352), (11, 11718288), (12, 10741764), (16, 8056323), (18, 7161176), (19, 6784272), (22, 5859144), (24, 5370882), (33, 3906096), (36, 3580588), (38, 3392136), (44, 2929572), (48, 2685441), (57, 2261424), (66, 1953048), (72, 1790294), (76, 1696068), (88, 1464786), (99, 1302032), (114, 1130712), (132, 976524), (144, 895147), (152, 848034), (171, 753808), (176, 732393), (198, 651016), (209, 616752), (228, 565356), (264, 488262), (304, 424017), (342, 376904), (396, 325508), (418, 308376), (456, 282678), (528, 244131), (627, 205584), (684, 188452), (792, 162754), (836, 154188), (912, 141339), (1254, 102792), (1368, 94226), (1584, 81377), (1672, 77094), (1881, 68528), (2508, 51396), (2736, 47113), (3344, 38547), (3762, 34264), (4283, 30096), (5016, 25698), (7524, 17132), (8566, 15048), (10032, 12849)]