139605116

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 288120000

約数和(自身を除く): 148514884

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 679, 686, 1049, 1358, 1372, 2098, 2716, 4196, 4753, 7343, 9506, 14686, 19012, 29372, 33271, 51401, 66542, 101753, 102802, 133084, 203506, 205604, 359807, 407012, 712271, 719614, 1424542, 1439228, 2849084, 4985897, 9971794, 19943588, 34901279, 69802558, 139605116]

約数ペア:

[(1, 139605116), (2, 69802558), (4, 34901279), (7, 19943588), (14, 9971794), (28, 4985897), (49, 2849084), (97, 1439228), (98, 1424542), (194, 719614), (196, 712271), (343, 407012), (388, 359807), (679, 205604), (686, 203506), (1049, 133084), (1358, 102802), (1372, 101753), (2098, 66542), (2716, 51401), (4196, 33271), (4753, 29372), (7343, 19012), (9506, 14686)]