219572216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{4751}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 423403200

約数和(自身を除く): 203830984

約数列:

[1, 2, 4, 8, 53, 106, 109, 212, 218, 424, 436, 872, 4751, 5777, 9502, 11554, 19004, 23108, 38008, 46216, 251803, 503606, 517859, 1007212, 1035718, 2014424, 2071436, 4142872, 27446527, 54893054, 109786108, 219572216]

約数ペア:

[(1, 219572216), (2, 109786108), (4, 54893054), (8, 27446527), (53, 4142872), (106, 2071436), (109, 2014424), (212, 1035718), (218, 1007212), (424, 517859), (436, 503606), (872, 251803), (4751, 46216), (5777, 38008), (9502, 23108), (11554, 19004)]