128341010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{96497}}^1$

素因数の和:96530

約数の個数: 32

約数和(自身を含む): 277914240

約数和(自身を除く): 149573230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 96497, 192994, 482485, 675479, 964970, 1350958, 1833443, 3377395, 3666886, 6754790, 9167215, 12834101, 18334430, 25668202, 64170505, 128341010]

約数ペア:

[(1, 128341010), (2, 64170505), (5, 25668202), (7, 18334430), (10, 12834101), (14, 9167215), (19, 6754790), (35, 3666886), (38, 3377395), (70, 1833443), (95, 1350958), (133, 964970), (190, 675479), (266, 482485), (665, 192994), (1330, 96497)]