127959830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{297581}}^1$

素因数の和:297631

約数の個数: 16

約数和(自身を含む): 235684944

約数和(自身を除く): 107725114

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 297581, 595162, 1487905, 2975810, 12795983, 25591966, 63979915, 127959830]

約数ペア:

[(1, 127959830), (2, 63979915), (5, 25591966), (10, 12795983), (43, 2975810), (86, 1487905), (215, 595162), (430, 297581)]