161317936

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59659}}^1$

素因数の和:59693

約数の個数: 30

約数和(自身を含む): 338451180

約数和(自身を除く): 177133244

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 59659, 119318, 238636, 477272, 775567, 954544, 1551134, 3102268, 6204536, 10082371, 12409072, 20164742, 40329484, 80658968, 161317936]

約数ペア:

[(1, 161317936), (2, 80658968), (4, 40329484), (8, 20164742), (13, 12409072), (16, 10082371), (26, 6204536), (52, 3102268), (104, 1551134), (169, 954544), (208, 775567), (338, 477272), (676, 238636), (1352, 119318), (2704, 59659)]