138416894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10099}}^1$

素因数の和:10208

約数の個数: 32

約数和(自身を含む): 261792000

約数和(自身を除く): 123375106

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 6853, 10099, 13706, 20198, 70693, 111089, 141386, 222178, 777623, 898811, 1555246, 1797622, 6291677, 9886921, 12583354, 19773842, 69208447, 138416894]

約数ペア:

[(1, 138416894), (2, 69208447), (7, 19773842), (11, 12583354), (14, 9886921), (22, 6291677), (77, 1797622), (89, 1555246), (154, 898811), (178, 777623), (623, 222178), (979, 141386), (1246, 111089), (1958, 70693), (6853, 20198), (10099, 13706)]