205431672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1619}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 545875200

約数和(自身を除く): 340443528

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 311, 408, 622, 933, 1244, 1619, 1866, 2488, 3238, 3732, 4857, 5287, 6476, 7464, 9714, 10574, 12952, 15861, 19428, 21148, 27523, 31722, 38856, 42296, 55046, 63444, 82569, 110092, 126888, 165138, 220184, 330276, 503509, 660552, 1007018, 1510527, 2014036, 3021054, 4028072, 6042108, 8559653, 12084216, 17119306, 25678959, 34238612, 51357918, 68477224, 102715836, 205431672]

約数ペア:

[(1, 205431672), (2, 102715836), (3, 68477224), (4, 51357918), (6, 34238612), (8, 25678959), (12, 17119306), (17, 12084216), (24, 8559653), (34, 6042108), (51, 4028072), (68, 3021054), (102, 2014036), (136, 1510527), (204, 1007018), (311, 660552), (408, 503509), (622, 330276), (933, 220184), (1244, 165138), (1619, 126888), (1866, 110092), (2488, 82569), (3238, 63444), (3732, 55046), (4857, 42296), (5287, 38856), (6476, 31722), (7464, 27523), (9714, 21148), (10574, 19428), (12952, 15861)]