243119782

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{4057}}^1$

素因数の和:4180

約数の個数: 24

約数和(自身を含む): 389616696

約数和(自身を除く): 146496914

約数列:

[1, 2, 19, 38, 83, 166, 361, 722, 1577, 3154, 4057, 8114, 29963, 59926, 77083, 154166, 336731, 673462, 1464577, 2929154, 6397889, 12795778, 121559891, 243119782]

約数ペア:

[(1, 243119782), (2, 121559891), (19, 12795778), (38, 6397889), (83, 2929154), (166, 1464577), (361, 673462), (722, 336731), (1577, 154166), (3154, 77083), (4057, 59926), (8114, 29963)]