138872556

素因数分解:

$2^2\times 3^5\times {\mathrm{142873}}^1$

素因数の和:142892

約数の個数: 36

約数和(自身を含む): 364042952

約数和(自身を除く): 225170396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 142873, 285746, 428619, 571492, 857238, 1285857, 1714476, 2571714, 3857571, 5143428, 7715142, 11572713, 15430284, 23145426, 34718139, 46290852, 69436278, 138872556]

約数ペア:

[(1, 138872556), (2, 69436278), (3, 46290852), (4, 34718139), (6, 23145426), (9, 15430284), (12, 11572713), (18, 7715142), (27, 5143428), (36, 3857571), (54, 2571714), (81, 1714476), (108, 1285857), (162, 857238), (243, 571492), (324, 428619), (486, 285746), (972, 142873)]