128147552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 295787520

約数和(自身を除く): 167639968

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 523, 589, 608, 806, 988, 992, 1046, 1178, 1612, 1976, 2092, 2356, 3224, 3952, 4184, 4712, 6448, 6799, 7657, 7904, 8368, 9424, 9937, 12896, 13598, 15314, 16213, 16736, 18848, 19874, 27196, 30628, 32426, 39748, 54392, 61256, 64852, 79496, 108784, 122512, 129181, 129704, 158992, 210769, 217568, 245024, 258362, 259408, 308047, 317984, 421538, 516724, 518816, 616094, 843076, 1033448, 1232188, 1686152, 2066896, 2464376, 3372304, 4004611, 4133792, 4928752, 6744608, 8009222, 9857504, 16018444, 32036888, 64073776, 128147552]

約数ペア:

[(1, 128147552), (2, 64073776), (4, 32036888), (8, 16018444), (13, 9857504), (16, 8009222), (19, 6744608), (26, 4928752), (31, 4133792), (32, 4004611), (38, 3372304), (52, 2464376), (62, 2066896), (76, 1686152), (104, 1232188), (124, 1033448), (152, 843076), (208, 616094), (247, 518816), (248, 516724), (304, 421538), (403, 317984), (416, 308047), (494, 259408), (496, 258362), (523, 245024), (589, 217568), (608, 210769), (806, 158992), (988, 129704), (992, 129181), (1046, 122512), (1178, 108784), (1612, 79496), (1976, 64852), (2092, 61256), (2356, 54392), (3224, 39748), (3952, 32426), (4184, 30628), (4712, 27196), (6448, 19874), (6799, 18848), (7657, 16736), (7904, 16213), (8368, 15314), (9424, 13598), (9937, 12896)]