129898174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{488339}}^1$

素因数の和:488367

約数の個数: 16

約数和(自身を含む): 234403200

約数和(自身を除く): 104505026

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 488339, 976678, 3418373, 6836746, 9278441, 18556882, 64949087, 129898174]

約数ペア:

[(1, 129898174), (2, 64949087), (7, 18556882), (14, 9278441), (19, 6836746), (38, 3418373), (133, 976678), (266, 488339)]