205981546

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{9203}}^1$

素因数の和:9274

約数の個数: 24

約数和(自身を含む): 336645504

約数和(自身を除く): 130663958

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 9203, 11191, 18406, 22382, 174857, 285293, 349714, 570586, 3322283, 5420567, 6644566, 10841134, 102990773, 205981546]

約数ペア:

[(1, 205981546), (2, 102990773), (19, 10841134), (31, 6644566), (38, 5420567), (62, 3322283), (361, 570586), (589, 349714), (722, 285293), (1178, 174857), (9203, 22382), (11191, 18406)]