199672868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{3617}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 359933112

約数和(自身を除く): 160260244

約数列:

[1, 2, 4, 37, 74, 148, 373, 746, 1492, 3617, 7234, 13801, 14468, 27602, 55204, 133829, 267658, 535316, 1349141, 2698282, 5396564, 49918217, 99836434, 199672868]

約数ペア:

[(1, 199672868), (2, 99836434), (4, 49918217), (37, 5396564), (74, 2698282), (148, 1349141), (373, 535316), (746, 267658), (1492, 133829), (3617, 55204), (7234, 27602), (13801, 14468)]