208761408

素因数分解:

$2^6\times 3^3\times {\mathrm{120811}}^1$

素因数の和:120832

約数の個数: 56

約数和(自身を含む): 613724960

約数和(自身を除く): 404963552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 120811, 241622, 362433, 483244, 724866, 966488, 1087299, 1449732, 1932976, 2174598, 2899464, 3261897, 3865952, 4349196, 5798928, 6523794, 7731904, 8698392, 11597856, 13047588, 17396784, 23195712, 26095176, 34793568, 52190352, 69587136, 104380704, 208761408]

約数ペア:

[(1, 208761408), (2, 104380704), (3, 69587136), (4, 52190352), (6, 34793568), (8, 26095176), (9, 23195712), (12, 17396784), (16, 13047588), (18, 11597856), (24, 8698392), (27, 7731904), (32, 6523794), (36, 5798928), (48, 4349196), (54, 3865952), (64, 3261897), (72, 2899464), (96, 2174598), (108, 1932976), (144, 1449732), (192, 1087299), (216, 966488), (288, 724866), (432, 483244), (576, 362433), (864, 241622), (1728, 120811)]