131386112

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 319697952

約数和(自身を除く): 188311840

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 64, 74, 88, 97, 104, 128, 143, 148, 176, 194, 208, 256, 286, 296, 352, 388, 407, 416, 481, 572, 592, 704, 776, 814, 832, 962, 1067, 1144, 1184, 1261, 1408, 1552, 1628, 1664, 1924, 2134, 2288, 2368, 2522, 2816, 3104, 3256, 3328, 3589, 3848, 4268, 4576, 4736, 5044, 5291, 6208, 6512, 7178, 7696, 8536, 9152, 9472, 10088, 10582, 12416, 13024, 13871, 14356, 15392, 17072, 18304, 20176, 21164, 24832, 26048, 27742, 28712, 30784, 34144, 36608, 39479, 40352, 42328, 46657, 52096, 55484, 57424, 61568, 68288, 78958, 80704, 84656, 93314, 104192, 110968, 114848, 123136, 136576, 157916, 161408, 169312, 186628, 221936, 229696, 273152, 315832, 322816, 338624, 373256, 443872, 459392, 513227, 631664, 677248, 746512, 887744, 918784, 1026454, 1263328, 1354496, 1493024, 1775488, 2052908, 2526656, 2986048, 3550976, 4105816, 5053312, 5972096, 8211632, 10106624, 11944192, 16423264, 32846528, 65693056, 131386112]

約数ペア:

[(1, 131386112), (2, 65693056), (4, 32846528), (8, 16423264), (11, 11944192), (13, 10106624), (16, 8211632), (22, 5972096), (26, 5053312), (32, 4105816), (37, 3550976), (44, 2986048), (52, 2526656), (64, 2052908), (74, 1775488), (88, 1493024), (97, 1354496), (104, 1263328), (128, 1026454), (143, 918784), (148, 887744), (176, 746512), (194, 677248), (208, 631664), (256, 513227), (286, 459392), (296, 443872), (352, 373256), (388, 338624), (407, 322816), (416, 315832), (481, 273152), (572, 229696), (592, 221936), (704, 186628), (776, 169312), (814, 161408), (832, 157916), (962, 136576), (1067, 123136), (1144, 114848), (1184, 110968), (1261, 104192), (1408, 93314), (1552, 84656), (1628, 80704), (1664, 78958), (1924, 68288), (2134, 61568), (2288, 57424), (2368, 55484), (2522, 52096), (2816, 46657), (3104, 42328), (3256, 40352), (3328, 39479), (3589, 36608), (3848, 34144), (4268, 30784), (4576, 28712), (4736, 27742), (5044, 26048), (5291, 24832), (6208, 21164), (6512, 20176), (7178, 18304), (7696, 17072), (8536, 15392), (9152, 14356), (9472, 13871), (10088, 13024), (10582, 12416)]