208580848

素因数分解:

$2^4\times 7^2\times {\mathrm{266047}}^1$

素因数の和:266069

約数の個数: 30

約数和(自身を含む): 470106816

約数和(自身を除く): 261525968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 266047, 532094, 1064188, 1862329, 2128376, 3724658, 4256752, 7449316, 13036303, 14898632, 26072606, 29797264, 52145212, 104290424, 208580848]

約数ペア:

[(1, 208580848), (2, 104290424), (4, 52145212), (7, 29797264), (8, 26072606), (14, 14898632), (16, 13036303), (28, 7449316), (49, 4256752), (56, 3724658), (98, 2128376), (112, 1862329), (196, 1064188), (392, 532094), (784, 266047)]