203206518

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{490837}}^1$

素因数の和:490868

約数の個数: 24

約数和(自身を含む): 459424368

約数和(自身を除く): 256217850

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 490837, 981674, 1472511, 2945022, 4417533, 8835066, 11289251, 22578502, 33867753, 67735506, 101603259, 203206518]

約数ペア:

[(1, 203206518), (2, 101603259), (3, 67735506), (6, 33867753), (9, 22578502), (18, 11289251), (23, 8835066), (46, 4417533), (69, 2945022), (138, 1472511), (207, 981674), (414, 490837)]