128455422

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{271003}}^1$

素因数の和:271087

約数の個数: 16

約数和(自身を含む): 260163840

約数和(自身を除く): 131708418

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 271003, 542006, 813009, 1626018, 21409237, 42818474, 64227711, 128455422]

約数ペア:

[(1, 128455422), (2, 64227711), (3, 42818474), (6, 21409237), (79, 1626018), (158, 813009), (237, 542006), (474, 271003)]