132170740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{508349}}^1$

素因数の和:508371

約数の個数: 24

約数和(自身を含む): 298909800

約数和(自身を除く): 166739060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 508349, 1016698, 2033396, 2541745, 5083490, 6608537, 10166980, 13217074, 26434148, 33042685, 66085370, 132170740]

約数ペア:

[(1, 132170740), (2, 66085370), (4, 33042685), (5, 26434148), (10, 13217074), (13, 10166980), (20, 6608537), (26, 5083490), (52, 2541745), (65, 2033396), (130, 1016698), (260, 508349)]