133070496208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{639762001}}^1$

素因数の和:639762022

約数の個数: 20

約数和(自身を含む): 277656708868

約数和(自身を除く): 144586212660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 639762001, 1279524002, 2559048004, 5118096008, 8316906013, 10236192016, 16633812026, 33267624052, 66535248104, 133070496208]

約数ペア:

[(1, 133070496208), (2, 66535248104), (4, 33267624052), (8, 16633812026), (13, 10236192016), (16, 8316906013), (26, 5118096008), (52, 2559048004), (104, 1279524002), (208, 639762001)]