138413568

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1047

約数の個数: 80

約数和(自身を含む): 372944880

約数和(自身を除く): 234531312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 768, 776, 929, 1164, 1536, 1552, 1858, 2328, 2787, 3104, 3716, 4656, 5574, 6208, 7432, 9312, 11148, 12416, 14864, 18624, 22296, 24832, 29728, 37248, 44592, 49664, 59456, 74496, 89184, 90113, 118912, 148992, 178368, 180226, 237824, 270339, 356736, 360452, 475648, 540678, 713472, 720904, 1081356, 1426944, 1441808, 2162712, 2883616, 4325424, 5767232, 8650848, 11534464, 17301696, 23068928, 34603392, 46137856, 69206784, 138413568]

約数ペア:

[(1, 138413568), (2, 69206784), (3, 46137856), (4, 34603392), (6, 23068928), (8, 17301696), (12, 11534464), (16, 8650848), (24, 5767232), (32, 4325424), (48, 2883616), (64, 2162712), (96, 1441808), (97, 1426944), (128, 1081356), (192, 720904), (194, 713472), (256, 540678), (291, 475648), (384, 360452), (388, 356736), (512, 270339), (582, 237824), (768, 180226), (776, 178368), (929, 148992), (1164, 118912), (1536, 90113), (1552, 89184), (1858, 74496), (2328, 59456), (2787, 49664), (3104, 44592), (3716, 37248), (4656, 29728), (5574, 24832), (6208, 22296), (7432, 18624), (9312, 14864), (11148, 12416)]