202147504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971863}}^1$

素因数の和:971884

約数の個数: 20

約数和(自身を含む): 421788976

約数和(自身を除く): 219641472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971863, 1943726, 3887452, 7774904, 12634219, 15549808, 25268438, 50536876, 101073752, 202147504]

約数ペア:

[(1, 202147504), (2, 101073752), (4, 50536876), (8, 25268438), (13, 15549808), (16, 12634219), (26, 7774904), (52, 3887452), (104, 1943726), (208, 971863)]