140688352

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7057}}^1$

素因数の和:7163

約数の個数: 48

約数和(自身を含む): 320150880

約数和(自身を除く): 179462528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 7057, 9968, 14114, 19936, 28228, 49399, 56456, 98798, 112912, 197596, 225824, 395192, 628073, 790384, 1256146, 1580768, 2512292, 4396511, 5024584, 8793022, 10049168, 17586044, 20098336, 35172088, 70344176, 140688352]

約数ペア:

[(1, 140688352), (2, 70344176), (4, 35172088), (7, 20098336), (8, 17586044), (14, 10049168), (16, 8793022), (28, 5024584), (32, 4396511), (56, 2512292), (89, 1580768), (112, 1256146), (178, 790384), (224, 628073), (356, 395192), (623, 225824), (712, 197596), (1246, 112912), (1424, 98798), (2492, 56456), (2848, 49399), (4984, 28228), (7057, 19936), (9968, 14114)]