127305206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{25189}}^1$

素因数の和:25236

約数の個数: 24

約数和(自身を含む): 230337360

約数和(自身を除く): 103032154

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 25189, 50378, 176323, 352646, 478591, 957182, 3350137, 6700274, 9093229, 18186458, 63652603, 127305206]

約数ペア:

[(1, 127305206), (2, 63652603), (7, 18186458), (14, 9093229), (19, 6700274), (38, 3350137), (133, 957182), (266, 478591), (361, 352646), (722, 176323), (2527, 50378), (5054, 25189)]