205344664

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{33641}}^1$

素因数の和:33763

約数の個数: 32

約数和(自身を含む): 444074400

約数和(自身を除く): 238729736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 33641, 67282, 134564, 235487, 269128, 470974, 941948, 1883896, 3666869, 7333738, 14667476, 25668083, 29334952, 51336166, 102672332, 205344664]

約数ペア:

[(1, 205344664), (2, 102672332), (4, 51336166), (7, 29334952), (8, 25668083), (14, 14667476), (28, 7333738), (56, 3666869), (109, 1883896), (218, 941948), (436, 470974), (763, 269128), (872, 235487), (1526, 134564), (3052, 67282), (6104, 33641)]