128639016

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{18047}}^1$

素因数の和:18076

約数の個数: 80

約数和(自身を含む): 393085440

約数和(自身を除く): 264446424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 18047, 36094, 54141, 72188, 108282, 144376, 162423, 198517, 216564, 324846, 397034, 433128, 487269, 595551, 649692, 794068, 974538, 1191102, 1299384, 1461807, 1588136, 1786653, 1949076, 2382204, 2923614, 3573306, 3898152, 4764408, 5359959, 5847228, 7146612, 10719918, 11694456, 14293224, 16079877, 21439836, 32159754, 42879672, 64319508, 128639016]

約数ペア:

[(1, 128639016), (2, 64319508), (3, 42879672), (4, 32159754), (6, 21439836), (8, 16079877), (9, 14293224), (11, 11694456), (12, 10719918), (18, 7146612), (22, 5847228), (24, 5359959), (27, 4764408), (33, 3898152), (36, 3573306), (44, 2923614), (54, 2382204), (66, 1949076), (72, 1786653), (81, 1588136), (88, 1461807), (99, 1299384), (108, 1191102), (132, 974538), (162, 794068), (198, 649692), (216, 595551), (264, 487269), (297, 433128), (324, 397034), (396, 324846), (594, 216564), (648, 198517), (792, 162423), (891, 144376), (1188, 108282), (1782, 72188), (2376, 54141), (3564, 36094), (7128, 18047)]