139216924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2879}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 305786880

約数和(自身を除く): 166569956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 2879, 3454, 4396, 5758, 6908, 11516, 12089, 20153, 24178, 31669, 40306, 48356, 63338, 80612, 126676, 221683, 443366, 452003, 886732, 904006, 1808012, 3164021, 4972033, 6328042, 9944066, 12656084, 19888132, 34804231, 69608462, 139216924]

約数ペア:

[(1, 139216924), (2, 69608462), (4, 34804231), (7, 19888132), (11, 12656084), (14, 9944066), (22, 6328042), (28, 4972033), (44, 3164021), (77, 1808012), (154, 904006), (157, 886732), (308, 452003), (314, 443366), (628, 221683), (1099, 126676), (1727, 80612), (2198, 63338), (2879, 48356), (3454, 40306), (4396, 31669), (5758, 24178), (6908, 20153), (11516, 12089)]