123370564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{4787}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 229249440

約数和(自身を除く): 105878876

約数列:

[1, 2, 4, 17, 34, 68, 379, 758, 1516, 4787, 6443, 9574, 12886, 19148, 25772, 81379, 162758, 325516, 1814273, 3628546, 7257092, 30842641, 61685282, 123370564]

約数ペア:

[(1, 123370564), (2, 61685282), (4, 30842641), (17, 7257092), (34, 3628546), (68, 1814273), (379, 325516), (758, 162758), (1516, 81379), (4787, 25772), (6443, 19148), (9574, 12886)]