130430174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{490339}}^1$

素因数の和:490367

約数の個数: 16

約数和(自身を含む): 235363200

約数和(自身を除く): 104933026

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 490339, 980678, 3432373, 6864746, 9316441, 18632882, 65215087, 130430174]

約数ペア:

[(1, 130430174), (2, 65215087), (7, 18632882), (14, 9316441), (19, 6864746), (38, 3432373), (133, 980678), (266, 490339)]