138152028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1644667}}^1$

素因数の和:1644681

約数の個数: 24

約数和(自身を含む): 368405632

約数和(自身を除く): 230253604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1644667, 3289334, 4934001, 6578668, 9868002, 11512669, 19736004, 23025338, 34538007, 46050676, 69076014, 138152028]

約数ペア:

[(1, 138152028), (2, 69076014), (3, 46050676), (4, 34538007), (6, 23025338), (7, 19736004), (12, 11512669), (14, 9868002), (21, 6578668), (28, 4934001), (42, 3289334), (84, 1644667)]