140286048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208759}}^1$

素因数の和:208779

約数の個数: 48

約数和(自身を含む): 420860160

約数和(自身を除く): 280574112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208759, 417518, 626277, 835036, 1252554, 1461313, 1670072, 2505108, 2922626, 3340144, 4383939, 5010216, 5845252, 6680288, 8767878, 10020432, 11690504, 17535756, 20040864, 23381008, 35071512, 46762016, 70143024, 140286048]

約数ペア:

[(1, 140286048), (2, 70143024), (3, 46762016), (4, 35071512), (6, 23381008), (7, 20040864), (8, 17535756), (12, 11690504), (14, 10020432), (16, 8767878), (21, 6680288), (24, 5845252), (28, 5010216), (32, 4383939), (42, 3340144), (48, 2922626), (56, 2505108), (84, 1670072), (96, 1461313), (112, 1252554), (168, 835036), (224, 626277), (336, 417518), (672, 208759)]