217602191024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{715796681}}^1$

素因数の和:715796708

約数の個数: 20

約数和(自身を含む): 443793942840

約数和(自身を除く): 226191751816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 715796681, 1431593362, 2863186724, 5726373448, 11452746896, 13600136939, 27200273878, 54400547756, 108801095512, 217602191024]

約数ペア:

[(1, 217602191024), (2, 108801095512), (4, 54400547756), (8, 27200273878), (16, 13600136939), (19, 11452746896), (38, 5726373448), (76, 2863186724), (152, 1431593362), (304, 715796681)]