128624448

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 364077504

約数和(自身を除く): 235453056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 157, 192, 204, 251, 272, 314, 408, 471, 502, 544, 628, 753, 816, 942, 1004, 1088, 1256, 1506, 1632, 1884, 2008, 2512, 2669, 3012, 3264, 3768, 4016, 4267, 5024, 5338, 6024, 7536, 8007, 8032, 8534, 10048, 10676, 12048, 12801, 15072, 16014, 16064, 17068, 21352, 24096, 25602, 30144, 32028, 34136, 39407, 42704, 48192, 51204, 64056, 68272, 78814, 85408, 102408, 118221, 128112, 136544, 157628, 170816, 204816, 236442, 256224, 273088, 315256, 409632, 472884, 512448, 630512, 669919, 819264, 945768, 1261024, 1339838, 1891536, 2009757, 2522048, 2679676, 3783072, 4019514, 5359352, 7566144, 8039028, 10718704, 16078056, 21437408, 32156112, 42874816, 64312224, 128624448]

約数ペア:

[(1, 128624448), (2, 64312224), (3, 42874816), (4, 32156112), (6, 21437408), (8, 16078056), (12, 10718704), (16, 8039028), (17, 7566144), (24, 5359352), (32, 4019514), (34, 3783072), (48, 2679676), (51, 2522048), (64, 2009757), (68, 1891536), (96, 1339838), (102, 1261024), (136, 945768), (157, 819264), (192, 669919), (204, 630512), (251, 512448), (272, 472884), (314, 409632), (408, 315256), (471, 273088), (502, 256224), (544, 236442), (628, 204816), (753, 170816), (816, 157628), (942, 136544), (1004, 128112), (1088, 118221), (1256, 102408), (1506, 85408), (1632, 78814), (1884, 68272), (2008, 64056), (2512, 51204), (2669, 48192), (3012, 42704), (3264, 39407), (3768, 34136), (4016, 32028), (4267, 30144), (5024, 25602), (5338, 24096), (6024, 21352), (7536, 17068), (8007, 16064), (8032, 16014), (8534, 15072), (10048, 12801), (10676, 12048)]