207404794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 338022720

約数和(自身を除く): 130617926

約数列:

[1, 2, 17, 34, 53, 106, 179, 358, 643, 901, 1286, 1802, 3043, 6086, 9487, 10931, 18974, 21862, 34079, 68158, 115097, 161279, 230194, 322558, 579343, 1158686, 1956649, 3913298, 6100141, 12200282, 103702397, 207404794]

約数ペア:

[(1, 207404794), (2, 103702397), (17, 12200282), (34, 6100141), (53, 3913298), (106, 1956649), (179, 1158686), (358, 579343), (643, 322558), (901, 230194), (1286, 161279), (1802, 115097), (3043, 68158), (6086, 34079), (9487, 21862), (10931, 18974)]