125280202852

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{22712147}}^1$

素因数の和:22712355

約数の個数: 24

約数和(自身を含む): 251832297024

約数和(自身を除く): 126552094172

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 22712147, 45424294, 90848588, 158985029, 317970058, 635940116, 4474292959, 8948585918, 17897171836, 31320050713, 62640101426, 125280202852]

約数ペア:

[(1, 125280202852), (2, 62640101426), (4, 31320050713), (7, 17897171836), (14, 8948585918), (28, 4474292959), (197, 635940116), (394, 317970058), (788, 158985029), (1379, 90848588), (2758, 45424294), (5516, 22712147)]