140979456

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1488

約数の個数: 108

約数和(自身を含む): 416223808

約数和(自身を除く): 275244352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 516, 576, 688, 768, 774, 1032, 1152, 1376, 1423, 1548, 2064, 2304, 2752, 2846, 3096, 4128, 4269, 5504, 5692, 6192, 8256, 8538, 11008, 11384, 12384, 12807, 16512, 17076, 22768, 24768, 25614, 33024, 34152, 45536, 49536, 51228, 61189, 68304, 91072, 99072, 102456, 122378, 136608, 182144, 183567, 204912, 244756, 273216, 364288, 367134, 409824, 489512, 546432, 550701, 734268, 819648, 979024, 1092864, 1101402, 1468536, 1639296, 1958048, 2202804, 2937072, 3278592, 3916096, 4405608, 5874144, 7832192, 8811216, 11748288, 15664384, 17622432, 23496576, 35244864, 46993152, 70489728, 140979456]

約数ペア:

[(1, 140979456), (2, 70489728), (3, 46993152), (4, 35244864), (6, 23496576), (8, 17622432), (9, 15664384), (12, 11748288), (16, 8811216), (18, 7832192), (24, 5874144), (32, 4405608), (36, 3916096), (43, 3278592), (48, 2937072), (64, 2202804), (72, 1958048), (86, 1639296), (96, 1468536), (128, 1101402), (129, 1092864), (144, 979024), (172, 819648), (192, 734268), (256, 550701), (258, 546432), (288, 489512), (344, 409824), (384, 367134), (387, 364288), (516, 273216), (576, 244756), (688, 204912), (768, 183567), (774, 182144), (1032, 136608), (1152, 122378), (1376, 102456), (1423, 99072), (1548, 91072), (2064, 68304), (2304, 61189), (2752, 51228), (2846, 49536), (3096, 45536), (4128, 34152), (4269, 33024), (5504, 25614), (5692, 24768), (6192, 22768), (8256, 17076), (8538, 16512), (11008, 12807), (11384, 12384)]