128540544

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{30431}}^1$

素因数の和:30459

約数の個数: 64

約数和(自身を含む): 372487680

約数和(自身を除く): 243947136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 30431, 60862, 91293, 121724, 182586, 243448, 334741, 365172, 486896, 669482, 730344, 973792, 1004223, 1338964, 1460688, 1947584, 2008446, 2677928, 2921376, 3895168, 4016892, 5355856, 5842752, 8033784, 10711712, 11685504, 16067568, 21423424, 32135136, 42846848, 64270272, 128540544]

約数ペア:

[(1, 128540544), (2, 64270272), (3, 42846848), (4, 32135136), (6, 21423424), (8, 16067568), (11, 11685504), (12, 10711712), (16, 8033784), (22, 5842752), (24, 5355856), (32, 4016892), (33, 3895168), (44, 2921376), (48, 2677928), (64, 2008446), (66, 1947584), (88, 1460688), (96, 1338964), (128, 1004223), (132, 973792), (176, 730344), (192, 669482), (264, 486896), (352, 365172), (384, 334741), (528, 243448), (704, 182586), (1056, 121724), (1408, 91293), (2112, 60862), (4224, 30431)]