123117788

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{1579}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 218855280

約数和(自身を除く): 95737492

約数列:

[1, 2, 4, 101, 193, 202, 386, 404, 772, 1579, 3158, 6316, 19493, 38986, 77972, 159479, 304747, 318958, 609494, 637916, 1218988, 30779447, 61558894, 123117788]

約数ペア:

[(1, 123117788), (2, 61558894), (4, 30779447), (101, 1218988), (193, 637916), (202, 609494), (386, 318958), (404, 304747), (772, 159479), (1579, 77972), (3158, 38986), (6316, 19493)]