199367644

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{18787}}^1$

素因数の和:19177

約数の個数: 24

約数和(自身を含む): 399808640

約数和(自身を除く): 200440996

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 18787, 37574, 75148, 131509, 263018, 526036, 7120273, 14240546, 28481092, 49841911, 99683822, 199367644]

約数ペア:

[(1, 199367644), (2, 99683822), (4, 49841911), (7, 28481092), (14, 14240546), (28, 7120273), (379, 526036), (758, 263018), (1516, 131509), (2653, 75148), (5306, 37574), (10612, 18787)]