123468712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{1117}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 238066920

約数和(自身を除く): 114598208

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 337, 674, 1117, 1348, 2234, 2696, 4468, 8936, 13817, 27634, 45797, 55268, 91594, 110536, 183188, 366376, 376429, 752858, 1505716, 3011432, 15433589, 30867178, 61734356, 123468712]

約数ペア:

[(1, 123468712), (2, 61734356), (4, 30867178), (8, 15433589), (41, 3011432), (82, 1505716), (164, 752858), (328, 376429), (337, 366376), (674, 183188), (1117, 110536), (1348, 91594), (2234, 55268), (2696, 45797), (4468, 27634), (8936, 13817)]