166558868

素因数分解:

$2^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{5297}}^1$

素因数の和:6431

約数の個数: 24

約数和(自身を含む): 333477312

約数和(自身を除く): 166918444

約数列:

[1, 2, 4, 7, 14, 28, 1123, 2246, 4492, 5297, 7861, 10594, 15722, 21188, 31444, 37079, 74158, 148316, 5948531, 11897062, 23794124, 41639717, 83279434, 166558868]

約数ペア:

[(1, 166558868), (2, 83279434), (4, 41639717), (7, 23794124), (14, 11897062), (28, 5948531), (1123, 148316), (2246, 74158), (4492, 37079), (5297, 31444), (7861, 21188), (10594, 15722)]