130564756

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{9497}}^1$

素因数の和:9999

約数の個数: 24

約数和(自身を含む): 261688896

約数和(自身を除く): 131124140

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 9497, 13748, 18994, 37988, 66479, 132958, 265916, 4663027, 9326054, 18652108, 32641189, 65282378, 130564756]

約数ペア:

[(1, 130564756), (2, 65282378), (4, 32641189), (7, 18652108), (14, 9326054), (28, 4663027), (491, 265916), (982, 132958), (1964, 66479), (3437, 37988), (6874, 18994), (9497, 13748)]