269212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 517104

約数和(自身を除く): 247892

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 107, 148, 214, 428, 629, 1258, 1819, 2516, 3638, 3959, 7276, 7918, 15836, 67303, 134606, 269212]

約数ペア:

[(1, 269212), (2, 134606), (4, 67303), (17, 15836), (34, 7918), (37, 7276), (68, 3959), (74, 3638), (107, 2516), (148, 1819), (214, 1258), (428, 629)]