138974922

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{249059}}^1$

素因数の和:249098

約数の個数: 24

約数和(自身を含む): 310826880

約数和(自身を除く): 171851958

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 249059, 498118, 747177, 1494354, 2241531, 4483062, 7720829, 15441658, 23162487, 46324974, 69487461, 138974922]

約数ペア:

[(1, 138974922), (2, 69487461), (3, 46324974), (6, 23162487), (9, 15441658), (18, 7720829), (31, 4483062), (62, 2241531), (93, 1494354), (186, 747177), (279, 498118), (558, 249059)]