131019144

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 340032000

約数和(自身を除く): 209012856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 229, 248, 372, 458, 687, 744, 769, 916, 1374, 1538, 1832, 2307, 2748, 3076, 4614, 5496, 6152, 7099, 9228, 14198, 18456, 21297, 23839, 28396, 42594, 47678, 56792, 71517, 85188, 95356, 143034, 170376, 176101, 190712, 286068, 352202, 528303, 572136, 704404, 1056606, 1408808, 2113212, 4226424, 5459131, 10918262, 16377393, 21836524, 32754786, 43673048, 65509572, 131019144]

約数ペア:

[(1, 131019144), (2, 65509572), (3, 43673048), (4, 32754786), (6, 21836524), (8, 16377393), (12, 10918262), (24, 5459131), (31, 4226424), (62, 2113212), (93, 1408808), (124, 1056606), (186, 704404), (229, 572136), (248, 528303), (372, 352202), (458, 286068), (687, 190712), (744, 176101), (769, 170376), (916, 143034), (1374, 95356), (1538, 85188), (1832, 71517), (2307, 56792), (2748, 47678), (3076, 42594), (4614, 28396), (5496, 23839), (6152, 21297), (7099, 18456), (9228, 14198)]