143281216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{172213}}^1$

素因数の和:172238

約数の個数: 28

約数和(自身を含む): 306196492

約数和(自身を除く): 162915276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 172213, 344426, 688852, 1377704, 2238769, 2755408, 4477538, 5510816, 8955076, 11021632, 17910152, 35820304, 71640608, 143281216]

約数ペア:

[(1, 143281216), (2, 71640608), (4, 35820304), (8, 17910152), (13, 11021632), (16, 8955076), (26, 5510816), (32, 4477538), (52, 2755408), (64, 2238769), (104, 1377704), (208, 688852), (416, 344426), (832, 172213)]