201664650236

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{18514933}}^1$

素因数の和:18515333

約数の個数: 24

約数和(自身を含む): 404366158560

約数和(自身を除く): 202701508324

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 18514933, 37029866, 74059732, 129604531, 259209062, 518418124, 7202308937, 14404617874, 28809235748, 50416162559, 100832325118, 201664650236]

約数ペア:

[(1, 201664650236), (2, 100832325118), (4, 50416162559), (7, 28809235748), (14, 14404617874), (28, 7202308937), (389, 518418124), (778, 259209062), (1556, 129604531), (2723, 74059732), (5446, 37029866), (10892, 18514933)]