128530864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104327}}^1$

素因数の和:104353

約数の個数: 40

約数和(自身を含む): 310480128

約数和(自身を除く): 181949264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 104327, 208654, 417308, 730289, 834616, 1147597, 1460578, 1669232, 2295194, 2921156, 4590388, 5842312, 8033179, 9180776, 11684624, 16066358, 18361552, 32132716, 64265432, 128530864]

約数ペア:

[(1, 128530864), (2, 64265432), (4, 32132716), (7, 18361552), (8, 16066358), (11, 11684624), (14, 9180776), (16, 8033179), (22, 5842312), (28, 4590388), (44, 2921156), (56, 2295194), (77, 1669232), (88, 1460578), (112, 1147597), (154, 834616), (176, 730289), (308, 417308), (616, 208654), (1232, 104327)]