129247744

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 272232576

約数和(自身を除く): 142984832

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 128, 131, 164, 188, 256, 262, 328, 376, 512, 524, 656, 752, 1048, 1312, 1504, 1927, 2096, 2624, 3008, 3854, 4192, 5248, 5371, 6016, 6157, 7708, 8384, 10496, 10742, 12032, 12314, 15416, 16768, 20992, 21484, 24064, 24628, 30832, 33536, 42968, 49256, 61664, 67072, 85936, 98512, 123328, 171872, 197024, 246656, 252437, 343744, 394048, 493312, 504874, 687488, 788096, 986624, 1009748, 1374976, 1576192, 2019496, 2749952, 3152384, 4038992, 8077984, 16155968, 32311936, 64623872, 129247744]

約数ペア:

[(1, 129247744), (2, 64623872), (4, 32311936), (8, 16155968), (16, 8077984), (32, 4038992), (41, 3152384), (47, 2749952), (64, 2019496), (82, 1576192), (94, 1374976), (128, 1009748), (131, 986624), (164, 788096), (188, 687488), (256, 504874), (262, 493312), (328, 394048), (376, 343744), (512, 252437), (524, 246656), (656, 197024), (752, 171872), (1048, 123328), (1312, 98512), (1504, 85936), (1927, 67072), (2096, 61664), (2624, 49256), (3008, 42968), (3854, 33536), (4192, 30832), (5248, 24628), (5371, 24064), (6016, 21484), (6157, 20992), (7708, 16768), (8384, 15416), (10496, 12314), (10742, 12032)]