161266476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1919839}}^1$

素因数の和:1919853

約数の個数: 24

約数和(自身を含む): 430044160

約数和(自身を除く): 268777684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1919839, 3839678, 5759517, 7679356, 11519034, 13438873, 23038068, 26877746, 40316619, 53755492, 80633238, 161266476]

約数ペア:

[(1, 161266476), (2, 80633238), (3, 53755492), (4, 40316619), (6, 26877746), (7, 23038068), (12, 13438873), (14, 11519034), (21, 7679356), (28, 5759517), (42, 3839678), (84, 1919839)]