202155356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73351}}^1$

素因数の和:73421

約数の個数: 24

約数和(自身を含む): 388178784

約数和(自身を除く): 186023428

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 73351, 146702, 293404, 953563, 1907126, 3814252, 3887603, 7775206, 15550412, 50538839, 101077678, 202155356]

約数ペア:

[(1, 202155356), (2, 101077678), (4, 50538839), (13, 15550412), (26, 7775206), (52, 3887603), (53, 3814252), (106, 1907126), (212, 953563), (689, 293404), (1378, 146702), (2756, 73351)]