138654318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{56779}}^1$

素因数の和:56832

約数の個数: 32

約数和(自身を含む): 310700160

約数和(自身を除く): 172045842

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 56779, 113558, 170337, 340674, 624569, 1249138, 1873707, 2100823, 3747414, 4201646, 6302469, 12604938, 23109053, 46218106, 69327159, 138654318]

約数ペア:

[(1, 138654318), (2, 69327159), (3, 46218106), (6, 23109053), (11, 12604938), (22, 6302469), (33, 4201646), (37, 3747414), (66, 2100823), (74, 1873707), (111, 1249138), (222, 624569), (407, 340674), (814, 170337), (1221, 113558), (2442, 56779)]