164083504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{788863}}^1$

素因数の和:788884

約数の個数: 20

約数和(自身を含む): 342366976

約数和(自身を除く): 178283472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 788863, 1577726, 3155452, 6310904, 10255219, 12621808, 20510438, 41020876, 82041752, 164083504]

約数ペア:

[(1, 164083504), (2, 82041752), (4, 41020876), (8, 20510438), (13, 12621808), (16, 10255219), (26, 6310904), (52, 3155452), (104, 1577726), (208, 788863)]