156968947856

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{197479}}^1$

素因数の和:197692

約数の個数: 80

約数和(自身を含む): 357321891840

約数和(自身を除く): 200352943984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 151, 188, 302, 329, 376, 604, 658, 752, 1057, 1208, 1316, 2114, 2416, 2632, 4228, 5264, 7097, 8456, 14194, 16912, 28388, 49679, 56776, 99358, 113552, 197479, 198716, 394958, 397432, 789916, 794864, 1382353, 1579832, 2764706, 3159664, 5529412, 9281513, 11058824, 18563026, 22117648, 29819329, 37126052, 59638658, 64970591, 74252104, 119277316, 129941182, 148504208, 208735303, 238554632, 259882364, 417470606, 477109264, 519764728, 834941212, 1039529456, 1401508463, 1669882424, 2803016926, 3339764848, 5606033852, 9810559241, 11212067704, 19621118482, 22424135408, 39242236964, 78484473928, 156968947856]

約数ペア:

[(1, 156968947856), (2, 78484473928), (4, 39242236964), (7, 22424135408), (8, 19621118482), (14, 11212067704), (16, 9810559241), (28, 5606033852), (47, 3339764848), (56, 2803016926), (94, 1669882424), (112, 1401508463), (151, 1039529456), (188, 834941212), (302, 519764728), (329, 477109264), (376, 417470606), (604, 259882364), (658, 238554632), (752, 208735303), (1057, 148504208), (1208, 129941182), (1316, 119277316), (2114, 74252104), (2416, 64970591), (2632, 59638658), (4228, 37126052), (5264, 29819329), (7097, 22117648), (8456, 18563026), (14194, 11058824), (16912, 9281513), (28388, 5529412), (49679, 3159664), (56776, 2764706), (99358, 1579832), (113552, 1382353), (197479, 794864), (198716, 789916), (394958, 397432)]