320422778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{97039}}^1$

素因数の和:97181

約数の個数: 16

約数和(自身を含む): 521687040

約数和(自身を除く): 201264262

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 97039, 194078, 1261507, 2523014, 12323953, 24647906, 160211389, 320422778]

約数ペア:

[(1, 320422778), (2, 160211389), (13, 24647906), (26, 12323953), (127, 2523014), (254, 1261507), (1651, 194078), (3302, 97039)]