122403728

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{44221}}^1$

素因数の和:44402

約数の個数: 20

約数和(自身を含む): 238533468

約数和(自身を除く): 116129740

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 44221, 88442, 176884, 353768, 707536, 7650233, 15300466, 30600932, 61201864, 122403728]

約数ペア:

[(1, 122403728), (2, 61201864), (4, 30600932), (8, 15300466), (16, 7650233), (173, 707536), (346, 353768), (692, 176884), (1384, 88442), (2768, 44221)]