139803984

素因数分解:

$2^4\times 3^2\times {\mathrm{970861}}^1$

素因数の和:970875

約数の個数: 30

約数和(自身を含む): 391257386

約数和(自身を除く): 251453402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 970861, 1941722, 2912583, 3883444, 5825166, 7766888, 8737749, 11650332, 15533776, 17475498, 23300664, 34950996, 46601328, 69901992, 139803984]

約数ペア:

[(1, 139803984), (2, 69901992), (3, 46601328), (4, 34950996), (6, 23300664), (8, 17475498), (9, 15533776), (12, 11650332), (16, 8737749), (18, 7766888), (24, 5825166), (36, 3883444), (48, 2912583), (72, 1941722), (144, 970861)]