206872204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6521}}^1$

素因数の和:6646

約数の個数: 48

約数和(自身を含む): 455809536

約数和(自身を除く): 248937332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2884, 4532, 6521, 7931, 13042, 15862, 26084, 31724, 45647, 71731, 91294, 143462, 182588, 286924, 502117, 671663, 1004234, 1343326, 2008468, 2686652, 4701641, 7388293, 9403282, 14776586, 18806564, 29553172, 51718051, 103436102, 206872204]

約数ペア:

[(1, 206872204), (2, 103436102), (4, 51718051), (7, 29553172), (11, 18806564), (14, 14776586), (22, 9403282), (28, 7388293), (44, 4701641), (77, 2686652), (103, 2008468), (154, 1343326), (206, 1004234), (308, 671663), (412, 502117), (721, 286924), (1133, 182588), (1442, 143462), (2266, 91294), (2884, 71731), (4532, 45647), (6521, 31724), (7931, 26084), (13042, 15862)]