206565292

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{4673}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 371414736

約数和(自身を除く): 164849444

約数列:

[1, 2, 4, 43, 86, 172, 257, 514, 1028, 4673, 9346, 11051, 18692, 22102, 44204, 200939, 401878, 803756, 1200961, 2401922, 4803844, 51641323, 103282646, 206565292]

約数ペア:

[(1, 206565292), (2, 103282646), (4, 51641323), (43, 4803844), (86, 2401922), (172, 1200961), (257, 803756), (514, 401878), (1028, 200939), (4673, 44204), (9346, 22102), (11051, 18692)]