123808672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{297617}}^1$

素因数の和:297640

約数の個数: 24

約数和(自身を含む): 262499076

約数和(自身を除く): 138690404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 297617, 595234, 1190468, 2380936, 3869021, 4761872, 7738042, 9523744, 15476084, 30952168, 61904336, 123808672]

約数ペア:

[(1, 123808672), (2, 61904336), (4, 30952168), (8, 15476084), (13, 9523744), (16, 7738042), (26, 4761872), (32, 3869021), (52, 2380936), (104, 1190468), (208, 595234), (416, 297617)]