217382032

素因数分解:

$2^4\times 7^2\times {\mathrm{277273}}^1$

素因数の和:277295

約数の個数: 30

約数和(自身を含む): 489943158

約数和(自身を除く): 272561126

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 277273, 554546, 1109092, 1940911, 2218184, 3881822, 4436368, 7763644, 13586377, 15527288, 27172754, 31054576, 54345508, 108691016, 217382032]

約数ペア:

[(1, 217382032), (2, 108691016), (4, 54345508), (7, 31054576), (8, 27172754), (14, 15527288), (16, 13586377), (28, 7763644), (49, 4436368), (56, 3881822), (98, 2218184), (112, 1940911), (196, 1109092), (392, 554546), (784, 277273)]