219075852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1499}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 539280000

約数和(自身を除く): 320204148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 641, 1282, 1499, 1923, 2564, 2998, 3846, 4497, 5996, 7692, 8994, 12179, 17988, 24358, 28481, 36537, 48716, 56962, 73074, 85443, 113924, 146148, 170886, 341772, 960859, 1921718, 2882577, 3843436, 5765154, 11530308, 18256321, 36512642, 54768963, 73025284, 109537926, 219075852]

約数ペア:

[(1, 219075852), (2, 109537926), (3, 73025284), (4, 54768963), (6, 36512642), (12, 18256321), (19, 11530308), (38, 5765154), (57, 3843436), (76, 2882577), (114, 1921718), (228, 960859), (641, 341772), (1282, 170886), (1499, 146148), (1923, 113924), (2564, 85443), (2998, 73074), (3846, 56962), (4497, 48716), (5996, 36537), (7692, 28481), (8994, 24358), (12179, 17988)]