140725312

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 349455232

約数和(自身を除く): 208729920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 146, 182, 208, 224, 292, 331, 364, 416, 448, 511, 584, 662, 728, 832, 949, 1022, 1168, 1324, 1456, 1898, 2044, 2317, 2336, 2648, 2912, 3796, 4088, 4303, 4634, 4672, 5296, 5824, 6643, 7592, 8176, 8606, 9268, 10592, 13286, 15184, 16352, 17212, 18536, 21184, 24163, 26572, 30121, 30368, 32704, 34424, 37072, 48326, 53144, 60242, 60736, 68848, 74144, 96652, 106288, 120484, 137696, 148288, 169141, 193304, 212576, 240968, 275392, 314119, 338282, 386608, 425152, 481936, 628238, 676564, 773216, 963872, 1256476, 1353128, 1546432, 1927744, 2198833, 2512952, 2706256, 4397666, 5025904, 5412512, 8795332, 10051808, 10825024, 17590664, 20103616, 35181328, 70362656, 140725312]

約数ペア:

[(1, 140725312), (2, 70362656), (4, 35181328), (7, 20103616), (8, 17590664), (13, 10825024), (14, 10051808), (16, 8795332), (26, 5412512), (28, 5025904), (32, 4397666), (52, 2706256), (56, 2512952), (64, 2198833), (73, 1927744), (91, 1546432), (104, 1353128), (112, 1256476), (146, 963872), (182, 773216), (208, 676564), (224, 628238), (292, 481936), (331, 425152), (364, 386608), (416, 338282), (448, 314119), (511, 275392), (584, 240968), (662, 212576), (728, 193304), (832, 169141), (949, 148288), (1022, 137696), (1168, 120484), (1324, 106288), (1456, 96652), (1898, 74144), (2044, 68848), (2317, 60736), (2336, 60242), (2648, 53144), (2912, 48326), (3796, 37072), (4088, 34424), (4303, 32704), (4634, 30368), (4672, 30121), (5296, 26572), (5824, 24163), (6643, 21184), (7592, 18536), (8176, 17212), (8606, 16352), (9268, 15184), (10592, 13286)]