210939434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{69709}}^1$

素因数の和:69817

約数の個数: 16

約数和(自身を含む): 338790600

約数和(自身を除く): 127851166

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 69709, 139418, 1185053, 2370106, 6204101, 12408202, 105469717, 210939434]

約数ペア:

[(1, 210939434), (2, 105469717), (17, 12408202), (34, 6204101), (89, 2370106), (178, 1185053), (1513, 139418), (3026, 69709)]