140740288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{169159}}^1$

素因数の和:169184

約数の個数: 28

約数和(自身を含む): 300766480

約数和(自身を除く): 160026192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 169159, 338318, 676636, 1353272, 2199067, 2706544, 4398134, 5413088, 8796268, 10826176, 17592536, 35185072, 70370144, 140740288]

約数ペア:

[(1, 140740288), (2, 70370144), (4, 35185072), (8, 17592536), (13, 10826176), (16, 8796268), (26, 5413088), (32, 4398134), (52, 2706544), (64, 2199067), (104, 1353272), (208, 676636), (416, 338318), (832, 169159)]