128491968

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:842

約数の個数: 112

約数和(自身を含む): 375854976

約数和(自身を除く): 247363008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 83, 88, 96, 132, 166, 176, 192, 249, 264, 332, 352, 498, 528, 664, 704, 733, 913, 996, 1056, 1328, 1466, 1826, 1992, 2112, 2199, 2656, 2739, 2932, 3652, 3984, 4398, 5312, 5478, 5864, 7304, 7968, 8063, 8796, 10956, 11728, 14608, 15936, 16126, 17592, 21912, 23456, 24189, 29216, 32252, 35184, 43824, 46912, 48378, 58432, 60839, 64504, 70368, 87648, 96756, 121678, 129008, 140736, 175296, 182517, 193512, 243356, 258016, 365034, 387024, 486712, 516032, 669229, 730068, 774048, 973424, 1338458, 1460136, 1548096, 1946848, 2007687, 2676916, 2920272, 3893696, 4015374, 5353832, 5840544, 8030748, 10707664, 11681088, 16061496, 21415328, 32122992, 42830656, 64245984, 128491968]

約数ペア:

[(1, 128491968), (2, 64245984), (3, 42830656), (4, 32122992), (6, 21415328), (8, 16061496), (11, 11681088), (12, 10707664), (16, 8030748), (22, 5840544), (24, 5353832), (32, 4015374), (33, 3893696), (44, 2920272), (48, 2676916), (64, 2007687), (66, 1946848), (83, 1548096), (88, 1460136), (96, 1338458), (132, 973424), (166, 774048), (176, 730068), (192, 669229), (249, 516032), (264, 486712), (332, 387024), (352, 365034), (498, 258016), (528, 243356), (664, 193512), (704, 182517), (733, 175296), (913, 140736), (996, 129008), (1056, 121678), (1328, 96756), (1466, 87648), (1826, 70368), (1992, 64504), (2112, 60839), (2199, 58432), (2656, 48378), (2739, 46912), (2932, 43824), (3652, 35184), (3984, 32252), (4398, 29216), (5312, 24189), (5478, 23456), (5864, 21912), (7304, 17592), (7968, 16126), (8063, 15936), (8796, 14608), (10956, 11728)]