127377136

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{41681}}^1$

素因数の和:41880

約数の個数: 20

約数和(自身を含む): 248091264

約数和(自身を除く): 120714128

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 41681, 83362, 166724, 333448, 666896, 7961071, 15922142, 31844284, 63688568, 127377136]

約数ペア:

[(1, 127377136), (2, 63688568), (4, 31844284), (8, 15922142), (16, 7961071), (191, 666896), (382, 333448), (764, 166724), (1528, 83362), (3056, 41681)]