171868112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{826289}}^1$

素因数の和:826310

約数の個数: 20

約数和(自身を含む): 358609860

約数和(自身を除く): 186741748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 826289, 1652578, 3305156, 6610312, 10741757, 13220624, 21483514, 42967028, 85934056, 171868112]

約数ペア:

[(1, 171868112), (2, 85934056), (4, 42967028), (8, 21483514), (13, 13220624), (16, 10741757), (26, 6610312), (52, 3305156), (104, 1652578), (208, 826289)]