264380168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59119}}^1$

素因数の和:59181

約数の個数: 32

約数和(自身を含む): 546268800

約数和(自身を除く): 281888632

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 59119, 118238, 236476, 472952, 768547, 1537094, 2542117, 3074188, 5084234, 6148376, 10168468, 20336936, 33047521, 66095042, 132190084, 264380168]

約数ペア:

[(1, 264380168), (2, 132190084), (4, 66095042), (8, 33047521), (13, 20336936), (26, 10168468), (43, 6148376), (52, 5084234), (86, 3074188), (104, 2542117), (172, 1537094), (344, 768547), (559, 472952), (1118, 236476), (2236, 118238), (4472, 59119)]