211323894

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{1123}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 429457920

約数和(自身を除く): 218134026

約数列:

[1, 2, 3, 6, 79, 158, 237, 397, 474, 794, 1123, 1191, 2246, 2382, 3369, 6738, 31363, 62726, 88717, 94089, 177434, 188178, 266151, 445831, 532302, 891662, 1337493, 2674986, 35220649, 70441298, 105661947, 211323894]

約数ペア:

[(1, 211323894), (2, 105661947), (3, 70441298), (6, 35220649), (79, 2674986), (158, 1337493), (237, 891662), (397, 532302), (474, 445831), (794, 266151), (1123, 188178), (1191, 177434), (2246, 94089), (2382, 88717), (3369, 62726), (6738, 31363)]