207943356

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{402991}}^1$

素因数の和:403041

約数の個数: 24

約数和(自身を含む): 496486144

約数和(自身を除く): 288542788

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 402991, 805982, 1208973, 1611964, 2417946, 4835892, 17328613, 34657226, 51985839, 69314452, 103971678, 207943356]

約数ペア:

[(1, 207943356), (2, 103971678), (3, 69314452), (4, 51985839), (6, 34657226), (12, 17328613), (43, 4835892), (86, 2417946), (129, 1611964), (172, 1208973), (258, 805982), (516, 402991)]