196564564

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{65609}}^1$

素因数の和:65727

約数の個数: 24

約数和(自身を含む): 396809280

約数和(自身を除く): 200244716

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 65609, 131218, 262436, 459263, 918526, 1837052, 7020163, 14040326, 28080652, 49141141, 98282282, 196564564]

約数ペア:

[(1, 196564564), (2, 98282282), (4, 49141141), (7, 28080652), (14, 14040326), (28, 7020163), (107, 1837052), (214, 918526), (428, 459263), (749, 262436), (1498, 131218), (2996, 65609)]