202176208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{972001}}^1$

素因数の和:972022

約数の個数: 20

約数和(自身を含む): 421848868

約数和(自身を除く): 219672660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 972001, 1944002, 3888004, 7776008, 12636013, 15552016, 25272026, 50544052, 101088104, 202176208]

約数ペア:

[(1, 202176208), (2, 101088104), (4, 50544052), (8, 25272026), (13, 15552016), (16, 12636013), (26, 7776008), (52, 3888004), (104, 1944002), (208, 972001)]