218989852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{60763}}^1$

素因数の和:60837

約数の個数: 24

約数和(自身を含む): 413438256

約数和(自身を除く): 194448404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 60763, 121526, 243052, 1032971, 2065942, 3220439, 4131884, 6440878, 12881756, 54747463, 109494926, 218989852]

約数ペア:

[(1, 218989852), (2, 109494926), (4, 54747463), (17, 12881756), (34, 6440878), (53, 4131884), (68, 3220439), (106, 2065942), (212, 1032971), (901, 243052), (1802, 121526), (3604, 60763)]