153906194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311551}}^1$

素因数の和:311585

約数の個数: 16

約数和(自身を含む): 261703680

約数和(自身を除く): 107797486

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 311551, 623102, 4050163, 5919469, 8100326, 11838938, 76953097, 153906194]

約数ペア:

[(1, 153906194), (2, 76953097), (13, 11838938), (19, 8100326), (26, 5919469), (38, 4050163), (247, 623102), (494, 311551)]