128541336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69557}}^1$

素因数の和:69584

約数の個数: 64

約数和(自身を含む): 400654080

約数和(自身を除く): 272112744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 69557, 139114, 208671, 278228, 417342, 486899, 556456, 765127, 834684, 973798, 1460697, 1530254, 1669368, 1947596, 2295381, 2921394, 3060508, 3895192, 4590762, 5355889, 5842788, 6121016, 9181524, 10711778, 11685576, 16067667, 18363048, 21423556, 32135334, 42847112, 64270668, 128541336]

約数ペア:

[(1, 128541336), (2, 64270668), (3, 42847112), (4, 32135334), (6, 21423556), (7, 18363048), (8, 16067667), (11, 11685576), (12, 10711778), (14, 9181524), (21, 6121016), (22, 5842788), (24, 5355889), (28, 4590762), (33, 3895192), (42, 3060508), (44, 2921394), (56, 2295381), (66, 1947596), (77, 1669368), (84, 1530254), (88, 1460697), (132, 973798), (154, 834684), (168, 765127), (231, 556456), (264, 486899), (308, 417342), (462, 278228), (616, 208671), (924, 139114), (1848, 69557)]