163994554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{42953}}^1$

素因数の和:43061

約数の個数: 16

約数和(自身を含む): 259785792

約数和(自身を除く): 95791238

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 42953, 85906, 987919, 1975838, 3565099, 7130198, 81997277, 163994554]

約数ペア:

[(1, 163994554), (2, 81997277), (23, 7130198), (46, 3565099), (83, 1975838), (166, 987919), (1909, 85906), (3818, 42953)]