128103130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{674227}}^1$

素因数の和:674253

約数の個数: 16

約数和(自身を含む): 242722080

約数和(自身を除く): 114618950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 674227, 1348454, 3371135, 6742270, 12810313, 25620626, 64051565, 128103130]

約数ペア:

[(1, 128103130), (2, 64051565), (5, 25620626), (10, 12810313), (19, 6742270), (38, 3371135), (95, 1348454), (190, 674227)]