126549424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{416281}}^1$

素因数の和:416308

約数の個数: 20

約数和(自身を含む): 258094840

約数和(自身を除く): 131545416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 416281, 832562, 1665124, 3330248, 6660496, 7909339, 15818678, 31637356, 63274712, 126549424]

約数ペア:

[(1, 126549424), (2, 63274712), (4, 31637356), (8, 15818678), (16, 7909339), (19, 6660496), (38, 3330248), (76, 1665124), (152, 832562), (304, 416281)]