138243814826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{279845779}}^1$

素因数の和:279845813

約数の個数: 16

約数和(自身を含む): 235070455200

約数和(自身を除く): 96826640374

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 279845779, 559691558, 3637995127, 5317069801, 7275990254, 10634139602, 69121907413, 138243814826]

約数ペア:

[(1, 138243814826), (2, 69121907413), (13, 10634139602), (19, 7275990254), (26, 5317069801), (38, 3637995127), (247, 559691558), (494, 279845779)]