180249524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1613}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 389735808

約数和(自身を除く): 209486284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 307, 364, 614, 1228, 1613, 2149, 3226, 3991, 4298, 6452, 7982, 8596, 11291, 15964, 20969, 22582, 27937, 41938, 45164, 55874, 83876, 111748, 146783, 293566, 495191, 587132, 990382, 1980764, 3466337, 6437483, 6932674, 12874966, 13865348, 25749932, 45062381, 90124762, 180249524]

約数ペア:

[(1, 180249524), (2, 90124762), (4, 45062381), (7, 25749932), (13, 13865348), (14, 12874966), (26, 6932674), (28, 6437483), (52, 3466337), (91, 1980764), (182, 990382), (307, 587132), (364, 495191), (614, 293566), (1228, 146783), (1613, 111748), (2149, 83876), (3226, 55874), (3991, 45164), (4298, 41938), (6452, 27937), (7982, 22582), (8596, 20969), (11291, 15964)]