223178032

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1826

約数の個数: 80

約数和(自身を含む): 544465152

約数和(自身を除く): 321287120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 107, 112, 154, 176, 214, 308, 428, 616, 749, 856, 1177, 1232, 1498, 1693, 1712, 2354, 2996, 3386, 4708, 5992, 6772, 8239, 9416, 11851, 11984, 13544, 16478, 18623, 18832, 23702, 27088, 32956, 37246, 47404, 65912, 74492, 94808, 130361, 131824, 148984, 181151, 189616, 260722, 297968, 362302, 521444, 724604, 1042888, 1268057, 1449208, 1992661, 2085776, 2536114, 2898416, 3985322, 5072228, 7970644, 10144456, 13948627, 15941288, 20288912, 27897254, 31882576, 55794508, 111589016, 223178032]

約数ペア:

[(1, 223178032), (2, 111589016), (4, 55794508), (7, 31882576), (8, 27897254), (11, 20288912), (14, 15941288), (16, 13948627), (22, 10144456), (28, 7970644), (44, 5072228), (56, 3985322), (77, 2898416), (88, 2536114), (107, 2085776), (112, 1992661), (154, 1449208), (176, 1268057), (214, 1042888), (308, 724604), (428, 521444), (616, 362302), (749, 297968), (856, 260722), (1177, 189616), (1232, 181151), (1498, 148984), (1693, 131824), (1712, 130361), (2354, 94808), (2996, 74492), (3386, 65912), (4708, 47404), (5992, 37246), (6772, 32956), (8239, 27088), (9416, 23702), (11851, 18832), (11984, 18623), (13544, 16478)]