128127672

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{5099}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 348075000

約数和(自身を除く): 219947328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 1047, 1396, 2094, 2792, 3141, 4188, 5099, 6282, 8376, 10198, 12564, 15297, 20396, 25128, 30594, 40792, 45891, 61188, 91782, 122376, 183564, 367128, 1779551, 3559102, 5338653, 7118204, 10677306, 14236408, 16015959, 21354612, 32031918, 42709224, 64063836, 128127672]

約数ペア:

[(1, 128127672), (2, 64063836), (3, 42709224), (4, 32031918), (6, 21354612), (8, 16015959), (9, 14236408), (12, 10677306), (18, 7118204), (24, 5338653), (36, 3559102), (72, 1779551), (349, 367128), (698, 183564), (1047, 122376), (1396, 91782), (2094, 61188), (2792, 45891), (3141, 40792), (4188, 30594), (5099, 25128), (6282, 20396), (8376, 15297), (10198, 12564)]