268473454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{27581}}^1$

素因数の和:27771

約数の個数: 16

約数和(自身を含む): 418363776

約数和(自身を除く): 149890322

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 27581, 55162, 855011, 1710022, 4330217, 8660434, 134236727, 268473454]

約数ペア:

[(1, 268473454), (2, 134236727), (31, 8660434), (62, 4330217), (157, 1710022), (314, 855011), (4867, 55162), (9734, 27581)]