201119428

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:544

約数の個数: 36

約数和(自身を含む): 366363648

約数和(自身を除く): 165244220

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 383, 766, 1532, 1849, 3053, 3698, 6106, 7396, 12212, 16469, 27193, 32938, 54386, 65876, 108772, 131279, 262558, 525116, 708167, 1169299, 1416334, 2338598, 2832668, 4677196, 50279857, 100559714, 201119428]

約数ペア:

[(1, 201119428), (2, 100559714), (4, 50279857), (43, 4677196), (71, 2832668), (86, 2338598), (142, 1416334), (172, 1169299), (284, 708167), (383, 525116), (766, 262558), (1532, 131279), (1849, 108772), (3053, 65876), (3698, 54386), (6106, 32938), (7396, 27193), (12212, 16469)]