198196188

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{126079}}^1$

素因数の和:126217

約数の個数: 24

約数和(自身を含む): 465991680

約数和(自身を除く): 267795492

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 126079, 252158, 378237, 504316, 756474, 1512948, 16516349, 33032698, 49549047, 66065396, 99098094, 198196188]

約数ペア:

[(1, 198196188), (2, 99098094), (3, 66065396), (4, 49549047), (6, 33032698), (12, 16516349), (131, 1512948), (262, 756474), (393, 504316), (524, 378237), (786, 252158), (1572, 126079)]