138020184

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61837}}^1$

素因数の和:61880

約数の個数: 48

約数和(自身を含む): 385869120

約数和(自身を除く): 247848936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 61837, 123674, 185511, 247348, 371022, 494696, 556533, 742044, 1113066, 1484088, 1916947, 2226132, 3833894, 4452264, 5750841, 7667788, 11501682, 15335576, 17252523, 23003364, 34505046, 46006728, 69010092, 138020184]

約数ペア:

[(1, 138020184), (2, 69010092), (3, 46006728), (4, 34505046), (6, 23003364), (8, 17252523), (9, 15335576), (12, 11501682), (18, 7667788), (24, 5750841), (31, 4452264), (36, 3833894), (62, 2226132), (72, 1916947), (93, 1484088), (124, 1113066), (186, 742044), (248, 556533), (279, 494696), (372, 371022), (558, 247348), (744, 185511), (1116, 123674), (2232, 61837)]