128654582

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{24247}}^1$

素因数の和:24635

約数の個数: 16

約数和(自身を含む): 221141760

約数和(自身を除く): 92487178

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 24247, 48494, 169729, 339458, 9189613, 18379226, 64327291, 128654582]

約数ペア:

[(1, 128654582), (2, 64327291), (7, 18379226), (14, 9189613), (379, 339458), (758, 169729), (2653, 48494), (5306, 24247)]