156967312520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47279311}}^1$

素因数の和:47279405

約数の個数: 32

約数和(自身を含む): 357431598720

約数和(自身を除く): 200464286200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 47279311, 94558622, 189117244, 236396555, 378234488, 472793110, 945586220, 1891172440, 3924182813, 7848365626, 15696731252, 19620914065, 31393462504, 39241828130, 78483656260, 156967312520]

約数ペア:

[(1, 156967312520), (2, 78483656260), (4, 39241828130), (5, 31393462504), (8, 19620914065), (10, 15696731252), (20, 7848365626), (40, 3924182813), (83, 1891172440), (166, 945586220), (332, 472793110), (415, 378234488), (664, 236396555), (830, 189117244), (1660, 94558622), (3320, 47279311)]