208744184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124847}}^1$

素因数の和:124883

約数の個数: 32

約数和(自身を含む): 449452800

約数和(自身を除く): 240708616

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 124847, 249694, 499388, 998776, 1373317, 2372093, 2746634, 4744186, 5493268, 9488372, 10986536, 18976744, 26093023, 52186046, 104372092, 208744184]

約数ペア:

[(1, 208744184), (2, 104372092), (4, 52186046), (8, 26093023), (11, 18976744), (19, 10986536), (22, 9488372), (38, 5493268), (44, 4744186), (76, 2746634), (88, 2372093), (152, 1373317), (209, 998776), (418, 499388), (836, 249694), (1672, 124847)]