127718342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{78163}}^1$

素因数の和:78227

約数の個数: 16

約数和(自身を含む): 206352960

約数和(自身を除く): 78634618

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 78163, 156326, 1485097, 2970194, 3361009, 6722018, 63859171, 127718342]

約数ペア:

[(1, 127718342), (2, 63859171), (19, 6722018), (38, 3361009), (43, 2970194), (86, 1485097), (817, 156326), (1634, 78163)]