173797312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{208891}}^1$

素因数の和:208916

約数の個数: 28

約数和(自身を含む): 371409976

約数和(自身を除く): 197612664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 208891, 417782, 835564, 1671128, 2715583, 3342256, 5431166, 6684512, 10862332, 13369024, 21724664, 43449328, 86898656, 173797312]

約数ペア:

[(1, 173797312), (2, 86898656), (4, 43449328), (8, 21724664), (13, 13369024), (16, 10862332), (26, 6684512), (32, 5431166), (52, 3342256), (64, 2715583), (104, 1671128), (208, 835564), (416, 417782), (832, 208891)]