194740885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{3929}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 244477440

約数和(自身を除く): 49736555

約数列:

[1, 5, 23, 115, 431, 2155, 3929, 9913, 19645, 49565, 90367, 451835, 1693399, 8466995, 38948177, 194740885]

約数ペア:

[(1, 194740885), (5, 38948177), (23, 8466995), (115, 1693399), (431, 451835), (2155, 90367), (3929, 49565), (9913, 19645)]