320425138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{19139}}^1$

素因数の和:19913

約数の個数: 16

約数和(自身を含む): 525048480

約数和(自身を除く): 204623342

約数列:

[1, 2, 11, 22, 761, 1522, 8371, 16742, 19139, 38278, 210529, 421058, 14564779, 29129558, 160212569, 320425138]

約数ペア:

[(1, 320425138), (2, 160212569), (11, 29129558), (22, 14564779), (761, 421058), (1522, 210529), (8371, 38278), (16742, 19139)]