131319224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{529513}}^1$

素因数の和:529550

約数の個数: 16

約数和(自身を含む): 254166720

約数和(自身を除く): 122847496

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 529513, 1059026, 2118052, 4236104, 16414903, 32829806, 65659612, 131319224]

約数ペア:

[(1, 131319224), (2, 65659612), (4, 32829806), (8, 16414903), (31, 4236104), (62, 2118052), (124, 1059026), (248, 529513)]