140162048

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{10529}}^1$

素因数の和:10562

約数の個数: 44

約数和(自身を含む): 301768740

約数和(自身を除く): 161606692

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 10529, 13312, 21058, 42116, 84232, 136877, 168464, 273754, 336928, 547508, 673856, 1095016, 1347712, 2190032, 2695424, 4380064, 5390848, 8760128, 10781696, 17520256, 35040512, 70081024, 140162048]

約数ペア:

[(1, 140162048), (2, 70081024), (4, 35040512), (8, 17520256), (13, 10781696), (16, 8760128), (26, 5390848), (32, 4380064), (52, 2695424), (64, 2190032), (104, 1347712), (128, 1095016), (208, 673856), (256, 547508), (416, 336928), (512, 273754), (832, 168464), (1024, 136877), (1664, 84232), (3328, 42116), (6656, 21058), (10529, 13312)]