128064816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80849}}^1$

素因数の和:80874

約数の個数: 60

約数和(自身を含む): 390990600

約数和(自身を除く): 262925784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 80849, 161698, 242547, 323396, 485094, 646792, 727641, 889339, 970188, 1293584, 1455282, 1778678, 1940376, 2668017, 2910564, 3557356, 3880752, 5336034, 5821128, 7114712, 8004051, 10672068, 11642256, 14229424, 16008102, 21344136, 32016204, 42688272, 64032408, 128064816]

約数ペア:

[(1, 128064816), (2, 64032408), (3, 42688272), (4, 32016204), (6, 21344136), (8, 16008102), (9, 14229424), (11, 11642256), (12, 10672068), (16, 8004051), (18, 7114712), (22, 5821128), (24, 5336034), (33, 3880752), (36, 3557356), (44, 2910564), (48, 2668017), (66, 1940376), (72, 1778678), (88, 1455282), (99, 1293584), (132, 970188), (144, 889339), (176, 727641), (198, 646792), (264, 485094), (396, 323396), (528, 242547), (792, 161698), (1584, 80849)]