208531204

素因数分解:

$2^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{8731}}^1$

素因数の和:9595

約数の個数: 24

約数和(自身を含む): 417599168

約数和(自身を除く): 209067964

約数列:

[1, 2, 4, 7, 14, 28, 853, 1706, 3412, 5971, 8731, 11942, 17462, 23884, 34924, 61117, 122234, 244468, 7447543, 14895086, 29790172, 52132801, 104265602, 208531204]

約数ペア:

[(1, 208531204), (2, 104265602), (4, 52132801), (7, 29790172), (14, 14895086), (28, 7447543), (853, 244468), (1706, 122234), (3412, 61117), (5971, 34924), (8731, 23884), (11942, 17462)]